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Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
FREDERIC P. SCHULLER
Max Planck Institute for Gravitational Physics
Spacetimes beyond Einstein
Kavli Institute for the Physics and Mathematics of the Universe Tokyo, Japan
SET
TOPOLOGY
TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
LORENTZIAN METRIC
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
LORENTZIAN METRIC
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
LORENTZIAN METRIC
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915 教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
K
uch
ar+Teitelbo
im 1
97
2 LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915 教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
MAXWELL ELECTRO-
MAGNETISM
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880
(CO-) VECTOR FIELD
Ein
stei
n 1
90
5
Ku
char+Teitelb
oim
19
72
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915
QM
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880
(CO-) VECTOR FIELD
Ein
stei
n 1
90
5
Ku
char+Teitelb
oim
19
72
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915
Wigner 1930
QM
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
K
uch
ar+Teitelbo
im 1
97
2 LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915
Wigner 1930
QM
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
K
uch
ar+Teitelbo
im 1
97
2 LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915
QM
TIME ORIENTATION
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
K
uch
ar+Teitelbo
im 1
97
2 LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915
QM
TIME ORIENTATION
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
K
uch
ar+Teitelbo
im 1
97
2 LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915
TENSORS | SPINORS
QM
TIME ORIENTATION
Wign
er
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
K
uch
ar+Teitelbo
im 1
97
2 LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915
TENSORS | SPINORS
STANDARD MODEL
DYNAMICS Q
M
TIME ORIENTATION
Wign
er
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
1880 Ei
nst
ein
19
05
K
uch
ar+Teitelbo
im 1
97
2 LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Einstein 1915
TENSORS | SPINORS
STANDARD MODEL
DYNAMICS Q
M
TIME ORIENTATION
Wign
er
1979
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
2010
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Wigner 1930
TIME ORIENTATION
TENSORS | SPINORS
STANDARD MODEL
DYNAMICS 1880
教科書
SET
TOPOLOGY
SMOOTH ATLAS TIME ORIENTATION
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
2010
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
Wigner 1930
TIME ORIENTATION
TENSORS | SPINORS
STANDARD MODEL
DYNAMICS 1880
教科書
TIME ORIENTATION
SET
TOPOLOGY
SMOOTH ATLAS
STANDARD MODEL
DYNAMICS
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
STANDARD
MATTER
DARK MATTER
DARK
ENERGY
教科書
TIME ORIENTATION
SET
TOPOLOGY
SMOOTH ATLAS
STANDARD MODEL
DYNAMICS
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
STANDARD
MATTER
DARK MATTER
DARK
ENERGY
教科書
TIME ORIENTATION
SET
TOPOLOGY
SMOOTH ATLAS
STANDARD MODEL
DYNAMICS
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
STANDARD
MATTER
DARK MATTER
DARK
ENERGY
教科書
TIME ORIENTATION
SET
TOPOLOGY
SMOOTH ATLAS
STANDARD MODEL
DYNAMICS
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
STANDARD
MATTER
DARK MATTER
DARK
ENERGY
教科書
TIME ORIENTATION
SET
TOPOLOGY
SMOOTH ATLAS
STANDARD MODEL
DYNAMICS
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS 教科書
SET
TOPOLOGY
SMOOTH ATLAS
TIME ORIENTATION
STANDARD MODEL
DYNAMICS
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
SET
TOPOLOGY
SMOOTH ATLAS
TIME ORIENTATION
STANDARD MODEL
DYNAMICS
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
SET
TOPOLOGY
SMOOTH ATLAS
TIME ORIENTATION
STANDARD MODEL
DYNAMICS
LORENTZIAN METRIC
EINSTEIN GRAVITY
DYNAMICS
TENSOR AND SPINOR FIELDS
OBSERVATIONS
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
Algebraic Geometry
Modern PDE Theory
Convex Analysis
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
Rät
zel,
Riv
era,
FP
S 2
01
0
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
Algebraic Geometry
Modern PDE Theory
Convex Analysis
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
predictive
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
predictive
hyperbolic polynomial
TENSOR FIELD
[Hörmander]
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
predictive
hyperbolic polynomial
TENSOR FIELD HYPERBOLIC POLYNOMIAL
[Hörmander]
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
predictive
[Hörmander]
hyperbolic polynomial
Example: Klein-Gordon
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
predictive
[Hörmander]
hyperbolic polynomial
Example: Klein-Gordon
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
predictive
[Hörmander]
hyperbolic polynomial
Example: Klein-Gordon
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
predictive
[Hörmander]
hyperbolic polynomial
Example: Klein-Gordon
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
predictive
[Hörmander]
hyperbolic polynomial
Example: Klein-Gordon
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
predictive
[Hörmander]
hyperbolic polynomial
Example: Klein-Gordon
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
predictive
[Hörmander]
hyperbolic polynomial
Example: Klein-Gordon
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
predictive
[Hörmander]
hyperbolic polynomial
Example: Klein-Gordon
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
P-null surface in -space
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
P-null surface in -space
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
P-null surface in -space
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
P-null surface in -space
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
E
piercing direction
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold
P-null surface in -space
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
E
piercing direction
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold piercing directions
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
ALL
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold piercing directions
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
ALL
hyperbolicity cones
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold piercing directions
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
ALL
hyperbolicity cones
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold piercing directions
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
ALL
hyperbolicity cones
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold piercing directions
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
ALL
hyperbolicity cones
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold piercing directions
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
ALL
hyperbolicity cones
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold piercing directions
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
ALL
hyperbolicity cones
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS hyperbolic polynomial
(deg P)–fold piercing directions
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
ALL
hyperbolicity cones
„co-normals to initial data surfaces“
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS Theorem: massless dispersion
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS Theorem: massless dispersion
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Corollary: massless particle action
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS Theorem: massless dispersion
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
eliminate [real algebraic geometry]
Corollary: massless particle action
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS Theorem: massless dispersion
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
eliminate [real algebraic geometry]
Corollary: massless particle action
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS Theorem: massless dispersion
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
eliminate [real algebraic geometry]
Corollary: massless particle action
Theorem: hyperbolic
dual polynomial exists / unique*
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS Theorem: massless dispersion
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
eliminate [real algebraic geometry]
Corollary: massless particle action
Theorem: hyperbolic
dual polynomial exists / unique*
Proof: Hyperbolicity saves the day over
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS Theorem: massless dispersion
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
eliminate [real algebraic geometry]
Corollary: massless particle action
Theorem: hyperbolic
dual polynomial exists / unique*
Proof: Hyperbolicity saves the day over
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Theorem: massless dispersion
eliminate [real algebraic geometry]
Corollary: massless particle action
Theorem: hyperbolic
dual polynomial exists / unique*
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Theorem: hyperbolic
exist unique* dual polynomial :
dual polynomial exists / unique*
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Theorem: hyperbolic
exist unique* dual polynomial :
cotangent space
dual polynomial exists / unique*
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Theorem: hyperbolic
exist unique* dual polynomial :
cotangent space tangent space
dual polynomial exists / unique*
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Theorem: hyperbolic
exist unique* dual polynomial :
cotangent space tangent space
massless momenta velocities
dual polynomial exists / unique*
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Theorem: hyperbolic
exist unique* dual polynomial :
cotangent space tangent space
Bi-hyperbolic
Algebraic geometry
massless momenta velocities
dual polynomial exists / unique*
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Postulate: massive dispersion
hyperbolic hyperbolic AND
only for
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Postulate: massive dispersion
hyperbolic
Theorem: massive particle action
hyperbolic AND
only for
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Postulate: massive dispersion
hyperbolic
eliminate [convex analysis]
Theorem: massive particle action
hyperbolic AND
only for
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Postulate: massive dispersion
hyperbolic
eliminate [convex analysis]
Theorem: massive particle action
massive momenta velocities
hyperbolic AND
only for
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Postulate: massive dispersion
hyperbolic
eliminate [convex analysis]
Theorem: massive particle action
Bi-hyperbolic
Convex analysis
massive momenta velocities
hyperbolic AND
only for
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Postulate: massive dispersion
hyperbolic
eliminate [convex analysis]
Theorem: massive particle action
Bi-hyperbolic
Convex analysis
massive momenta velocities
hyperbolic AND
only for
HYPERBOLIC POLYNOMIAL
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
3+1 DISPERSION
3-space
time Application: 3+1 decomposition
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
3+1 DISPERSION
Corollary: modified dispersion E(p)
3-space
time Application: 3+1 decomposition
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
3+1 DISPERSION
solve for E [Galois]
Corollary: modified dispersion E(p)
3-space
time Application: 3+1 decomposition
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
3+1 DISPERSION
solve for E [Galois]
Corollary: modified dispersion E(p)
3-space
time Application: 3+1 decomposition
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
3+1 DISPERSION
hard! solve for E
[Galois]
Corollary: modified dispersion E(p)
3-space
time Application: 3+1 decomposition
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
cotangent space tangent space
HYPERBOLIC POLYNOMIAL
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
cotangent space tangent space
HYPERBOLIC POLYNOMIAL
future-directed observers
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
cotangent space tangent space
pos/neg energy cones
HYPERBOLIC POLYNOMIAL
future-directed observers
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
cotangent space tangent space
pos/neg energy cones
HYPERBOLIC POLYNOMIAL
future-directed observers
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
cotangent space tangent space
pos/neg energy cones
HYPERBOLIC POLYNOMIAL
future-directed observers
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL
Theorem:
cotangent space tangent space
pos/neg energy cones
disjointly cover massless momenta
HYPERBOLIC POLYNOMIAL
hyperbolicity cone of
future-directed observers
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Theorem: pos/neg energy cones
disjointly cover massless momenta
hyperbolicity cone of
cotangent space tangent space
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Theorem: pos/neg energy cones
disjointly cover massless momenta
hyperbolicity cone of
(Einstein)
cotangent space tangent space
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Theorem: pos/neg energy cones
disjointly cover massless momenta
hyperbolicity cone of
(Einstein)
cotangent space tangent space
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Theorem: pos/neg energy cones
disjointly cover massless momenta
hyperbolicity cone of
(Einstein)
cotangent space tangent space
Application: timeenergy orientation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Theorem: pos/neg energy cones
disjointly cover massless momenta
hyperbolicity cone of
no other geometries predictive
and time-orientable
(Einstein)
cotangent space tangent space Theorem:
Application: timeenergy orientation
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
Rät
zel,
Riv
era,
FP
S 2
01
0
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Representation Theory
Functional Analysis
Refined Kinematics
Giesel, FP
S, Wo
hlfarth
PREDICTIVE GRAVITY
DYNAMICS
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
normal = Legendre(co-normal)
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
normal = Legendre(co-normal)
initial data
surface
vital injection from physics:
Legendre map tells geometrodynamics
about the matter it must carry
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
normal = Legendre(co-normal)
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
normal = Legendre(co-normal)
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
normal = Legendre(co-normal)
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
normal = Legendre(co-normal)
deformation
initial data
surface
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL co-normal
normal
normal = Legendre(co-normal)
deformation
initial data
surface
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
deformation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
DIVINE VIEW
deformation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
DIVINE VIEW
pull-back
deformation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
DIVINE VIEW
pull-back
deformation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
DIVINE VIEW
pull-back
deformation
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
DIVINE VIEW
deformation operators
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
DIVINE VIEW
deformation operators
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
HUMAN VIEW
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
HUMAN VIEW
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
HUMAN VIEW
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
HUMAN VIEW
DIVINE VIEW
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
HUMAN VIEW
DIVINE VIEW
hard (NON-LIE ALGEBRA) REPRESENTATION THEORY PROBLEM
[Rätzel, Rivera, FPS]
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
HUMAN VIEW
DIVINE VIEW
hard (NON-LIE ALGEBRA) REPRESENTATION THEORY PROBLEM
only a HOMOGENEOUS
LINEAR PDE PROBLEM
[Rätzel, Rivera, FPS] [Giesel, FPS, Witte, Wohlfarth]
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
HUMAN VIEW
DIVINE VIEW
hard (NON-LIE ALGEBRA) REPRESENTATION THEORY PROBLEM
only a HOMOGENEOUS
LINEAR PDE PROBLEM
[Rätzel, Rivera, FPS] [Giesel, FPS, Witte, Wohlfarth]
Search for modified geometrodynamics
existence/uniqueness/solution of homogeneous linear PDE
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
Rät
zel,
Riv
era,
FP
S 2
01
0
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Spacetime had been tailored to
to apples for two centuries,
to light for one century
One can tailor it to any matter.
Rät
zel,
Riv
era,
FP
S 2
01
0
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
OBSERVATIONS
TENSOR FIELD
SET
TOPOLOGY
SMOOTH ATLAS
PREDICTIVE FIELD
EQUATIONS
TENSOR FIELD
OBSERVATIONS
HYPERBOLIC POLYNOMIAL HYPERBOLIC POLYNOMIAL
Giesel, FP
S, Wo
hlfarth
PREDICTIVE
GRAVITY DYNAMICS
• Lorentzian spacetimes are tailored to Maxwell theory.
Other geometries tailored to other matter severely restricted
• Lorentzian spacetimes are tailored to Maxwell theory.
bi-hyperbolic
Other geometries tailored to other matter severely restricted
• Lorentzian spacetimes are tailored to Maxwell theory.
bi-hyperbolic
Other geometries tailored to other matter severely restricted
• good mathematical control over all bi-hyperbolic spacetimes.
• Lorentzian spacetimes are tailored to Maxwell theory.
bi-hyperbolic
Other geometries tailored to other matter severely restricted
• good mathematical control over all bi-hyperbolic spacetimes.
• central insight, impact on several fields
• Lorentzian spacetimes are tailored to Maxwell theory.
bi-hyperbolic
Other geometries tailored to other matter severely restricted
• good mathematical control over all bi-hyperbolic spacetimes.
• central insight, impact on several fields
@ classification of physical dispersion relations
• Lorentzian spacetimes are tailored to Maxwell theory.
bi-hyperbolic
Other geometries tailored to other matter severely restricted
• good mathematical control over all bi-hyperbolic spacetimes.
• central insight, impact on several fields
@ classification of physical dispersion relations
@ identification of all classical spacetime geometries
• Lorentzian spacetimes are tailored to Maxwell theory.
bi-hyperbolic
Other geometries tailored to other matter severely restricted
• good mathematical control over all bi-hyperbolic spacetimes.
• central insight, impact on several fields
@ classification of physical dispersion relations
@ identification of all classical spacetime geometries
@ construction of all classical gravity dynamics
• Lorentzian spacetimes are tailored to Maxwell theory.
bi-hyperbolic
Other geometries tailored to other matter severely restricted
• good mathematical control over all bi-hyperbolic spacetimes.
• central insight, impact on several fields
@ classification of physical dispersion relations
@ identification of all classical spacetime geometries
@ construction of all classical gravity dynamics
@ constraints for classical limits of quantum gravity
• Lorentzian spacetimes are tailored to Maxwell theory.
bi-hyperbolic
Other geometries tailored to other matter severely restricted
• good mathematical control over all bi-hyperbolic spacetimes.
• central insight, impact on several fields
@ classification of physical dispersion relations
@ identification of all classical spacetime geometries
@ construction of all classical gravity dynamics
• It is all very simple. Mathematical certainty.
@ constraints for classical limits of quantum gravity
Example 1: Metric geometry carrying Maxwell theory
Maxwell
Hypersurface deformation algebra
Representation on 3-geometry phase space
Example 1: Metric geometry carrying Maxwell theory
Maxwell
Hypersurface deformation algebra
Representation on 3-geometry phase space
Example 2: Metric geometry carrying quartically interacting Proca
Proca
Hypersurface deformation algebra
Representation on 3-geometry phase space
solve
good cosmology!
Example 3: Area-metric geometry
Hehl-Obukhov
Hypersurface deformation algebra
Representation on 3-geometry phase space
Example 3: Area-metric geometry
Hehl-Obukhov
Hypersurface deformation algebra
Representation on 3-geometry phase space
Example 3: Area-metric geometry
Hehl-Obukhov
Hypersurface deformation algebra
Representation on 3-geometry phase space
solve good cosmology!
General case: your favourite candidate geometry
your favourite matter
Hypersurface deformation algebra
General case: your favourite candidate geometry
your favourite matter
Hypersurface deformation algebra
Representation on 3-geometry phase space