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Alice in Stretch & SqueezeLand: 15 Knife Map Chapter Summary-01 Overview-01 Overview-02 Rossler-01 Rossler-02 Lorenz-01 Lorenz-02 Lorenz-03 Comparison- 01 BigView Logistic Map BigView Knife Map Alice in Stretch & SqueezeLand: 15 Knife Map August 16, 2012

Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

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Page 1: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Alice in Stretch & SqueezeLand:15 Knife Map

August 16, 2012

Page 2: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Chapter Abstract

What is the order of orbit creation in the Lorenz attractor?The attractor is created by a tearing and squeezing mechanismsince g > 1.

How are these orbits organized?

For attractors created by a stretch and fold mechanism (g = 1)the logistic map x′ = f(x; a) = a− x2 provides useful insight.

For attractors created by a tear and squeeze mechanism (g > 1)the knife map y′ = g(y; b) = b− |y|1/2 provides useful insight.

The two maps share many similarities and exhibit importantdifferences.

Page 3: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Overview-01

What We Did

1 Studied maps with 2 branches

2 L & R

3 Separated by a singularity

4 Models for Tearing Mechanism

5 Looked for “universality”

6 Searched for scaling

Page 4: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Overview-02

What We Found

1 Simple form: x′ = a− |x|k

2 k = 2 ' folding; k = 12 ' tearing

3 Localized global attractor

4 Either chaos or pd. 1 fixed point

5 Orbits of periods 1 and 2 organize systematics

6 Explosions

7 Prime and compound orbits

8 Local and Global focus points

Page 5: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Rossler Attractor

Rossler Attractor

Page 6: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Rossler Attractor

Rossler Attractor - Return Map

Page 7: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Lorenz Attractor

Lorenz Attractor

Page 8: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Lorenz Attractor

Return Map for Lorenz Attractor

Page 9: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Lorenz Attractor

Image of Lorenz Return Map

Page 10: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Comparison-01

Stability Regions

Page 11: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

BigView: Logistic Map

Page 12: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

BigView: Knife Map

Page 13: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Comparison-02

Stability Regions

Page 14: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Logistic-01

Return Map - Rossler Attractor

Page 15: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Image Lorenz-01

Return Map - Lorenz Image

Page 16: Alice in Stretch & SqueezeLand: 15 Knife Mapbob/Presentations/Peyresq/Peyr_15.knife… · Bifurcation-04 Orbit Search-03 Orbit Search-04 Skeleton-01 Skeleton-02 Skeleton-03 Rite of

Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Logistic 02

Return Map Approximations

The Rossler return map is well approximated by the followingmaps:

x′ = λx(1− x)

x′ = a− x2

x′ = 1− µx2

x′ = 1−∣∣∣∣x−mw

∣∣∣∣2

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Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Image Lorenz-02

Image of Lorenz Return Map

The image of the Lorenz return map is well approximated bythe following maps:

y′ = b− |y|1/2

y′ = 1− µ|y|1/2

y′ = 1−∣∣∣∣y −mw

∣∣∣∣1/2

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Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Side by Side-01

Comparison:

Logistic & Knife Maps

Logistic Map Knife Map

x′ = f(x; a) = a− (|x|)2 y′ = f(y; b) = b− (|y|)1/2

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Alice inStretch &

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Logistic-04

... for several values of a

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Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Image Lorenz-04

Knife Return Maps

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Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Orbit Search-01

Second Return Map

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Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Orbit Search-02

Period 1 & 2 Orbits - Logistic

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Bifurcation-01

Bifurcation Diagram

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Bifurcation-02

.. Blow Up .... with Caustics

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Alice inStretch &

SqueezeLand:15 Knife

Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Bifurcation-03

Knife Map - Bifurcation Diagram

No windows! No caustics!

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Bifurcation-04

Knife Map - Lyapunov Exponent

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Alice inStretch &

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Map

ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Orbit Search-03

Fixed Points (Knife)

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Alice inStretch &

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Orbit Search-04

Second Iterates - Knife Map

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Alice inStretch &

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Skeleton-01

Period-One & Period-Two Orbits

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Skeleton-02

Attractor boundary (Knife)

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Alice inStretch &

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Skeleton-03

Attractor Boundaries - Logistic

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ChapterSummary-01

Overview-01

Overview-02

Rossler-01

Rossler-02

Lorenz-01

Lorenz-02

Lorenz-03

Comparison-01

BigViewLogistic Map

BigView KnifeMap

Comparison-02

Logistic-01

ImageLorenz-01

Logistic-02

ImageLorenz-02

Side bySide-01

Logistic-04

ImageLorenz-04

OrbitSearch-01

OrbitSearch-02

Bifurcation-01

Bifurcation-02

Bifurcation-03

Bifurcation-04

OrbitSearch-03

OrbitSearch-04

Skeleton-01

Skeleton-02

Skeleton-03

Rite ofPassage-01

Explosions-01

Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

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Knife Map Iterates

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Table: Values M (p) of y where the pth iterate f (p)(y; b) has maxima.These locations are determined by a simple recursion relation (lastline) where the indices sp = ±1 are incoherent.

p Number Max. Coordinate Values

1 1 02 2 ±b23 4 ±(b± b2)2· · · · · · · · ·p+ 1 2p M (p+1) = sp(b+M (p))2

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As p→∞, with all sj = +1, the abscissa of the rightmostpoint goes to a limit. The quadratic equation for this limitgives:

y(b) =

(1

2− b−

√1

4− b

)At b = 1

4 the bounding box is a square — beyond that thediagonal fails to intersect all the zig - zags. Orbits begin to getpruned away in singular saddle node bifurcations.

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Structural Stability: 0 < b < 14

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End Play - Near b = 1

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Iterates Near b = 1

implosion1

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Note Scaling Relations

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Structural Stability: 34 < b < 1

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Hunt for Saddle-Node BifurcationsCaustic Crossings

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Hunt for Singular SNBs

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Anti Caustic Crossings

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Anti Caustic Crossings: Expansion

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Period Three Singular SNB

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Local expression near y = 0 for the period-three explosion:

h(y; b) = f (3)(y; b) = b−

√|b−

√|b−

√|y|||

h(b3 + ε; y)→(b3 −

√√b3 − b3

)+

(1 +

2√b3 − 1

4√√

b3 − b3√b3

)ε+

(1

4√√

b3 − b3√b3

)√|y|

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Renormalization for the period-three explosion.

y′ = h(y; b3 + ε)→ ∆(b− b3) + α√|y| =

1.286974759(b− b3) + 0.7869747590√|y|

z′ = (∆/α2)(b3 − b)−√|z|

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Explosions-02

Explosions-03

Explosions-04

Rite ofPassage-02

Rite ofPassage-03

Renormalization-01

Explosions-05

OrbitSearch-05

OrbitSearch-06

OrbitSearch-07

OrbitSearch-08

OrbitSearch-09

Renormalization-02

Renormalization-03

Renormalization-04

Renormalization-05

Renormalization-06

Renormalization-07

OrbitSearch-05

OrbitSearch-08

Markers-01

USequence-01

Endplay-01

Endplay-02

Renormalization-04

Renormalization Algorithm: K10*1 Write down the symbol sequence for the primary period-p

orbit: K10∗ = Kσ1σ2 · · ·σp−1.

2 Make the identificationσ = +1→ s = +1, σ = 0→ s = −1.

3 Construct f (p)(b; y)→

b−

√sp−1(b− · · ·

√s2(b−

√s1(b−

√y)) · · · )

4 Taylor expand this function to terms linear in b and√y

and determine the value of b for which the constant termvanishes.

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Equations: K10*For the saddle node pair 52 = K1001 this algorithm gives

b−

√√√√(+1)(b−

√(−1)(b−

√(−1)(b−

√(+1)(b−√y))))

The constant term vanishes for b = 0.418656, and for thisvalue of b

y′ = ∆(b− b52) + α√|y| = −3.231180∆b− 1.983690

√|y|

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Renormalization-06

Results: K10* to Period 6

y′ = ∆(b− bc) + α√|y| y′, y ' 0

Orbit Symbolics bc ∆ α

31 K10 0.465571 1.286974 0.78697442 K100 0.360157 2.624703 1.18056353 K1000 0.318897 4.647225 1.66433552 K1001 0.418656 −3.231180 −1.98369051 K1011 0.513175 2.628970 1.50971265 K10000 0.297846 7.481728 2.23318464 K10001 0.340328 −8.535145 −3.63958763 K10011 0.380540 7.596535 3.574548

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Renormalization-07

Renormalization for the final period-two explosion.

f (2)(1− ε, y) ' − ε2

+

(1

2+ε

4

)√|y| (1)

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Hunt for Saddle-Node Bifurcations

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Hunt for S. Saddle-Node Bifurcations

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Important Markers

Breakpoints

Table: Important parameter values for global stability and unstableperiodic orbit behavior.

Global UnstableStability Orbits

0.01/4 1/4

0.59574394203/4

0.78259885871.0

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U Sequence

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Symbol Exchange Near Endplay

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Symbol Exchange Near Endplay

Symbols 0, 1 created at b = 0

New orbit, (11), created at b = 34

Symbol pair - 11 -, replaced by - (11) - as b→ 1

Implosions begin at b = 0.5957..., end at midpoint

Explosions begin at midpoint, end at b = 0.7825..

Implosions and explosions symmetrically matched