definition 13.83 Covector
open in the book ·
parts/02-mathematical-methods/11-manifolds-tensors-curvature.tex:3985
· p. 501
- ground object -- no derivation owed
Rests on
-
depends_on
definition 13.81
Vector on a manifold
¶
-
depends_on
definition 13.71
Differentiable curve
¶
-
depends_on
definition 13.48
Differentiable manifold
¶
- depends_on definition 13.47 Differentiable structure ¶
-
depends_on
definition 13.48
Differentiable manifold
¶
-
depends_on
definition 13.45
Differentiable map on a topological space
¶
- depends_on definition 13.44 Atlas ¶ ↺
- depends_on definition 13.43 Coordinate system ¶
- depends_on definition 13.48 Differentiable manifold ¶ ↺
-
depends_on
definition 13.71
Differentiable curve
¶
Supports
-
depends_on
definition A.70
Pullback
¶
-
depends_on
definition 24.17
Symplectomorphism
¶
-
depends_on
definition 25.6
Infinitesimal canonical transformation
¶
-
depends_on
definition 25.11
Generators of the Galilei transformations
¶
- depends_on proposition 25.12 The algebra of generators closes ¶
-
depends_on
definition 25.11
Generators of the Galilei transformations
¶
-
depends_on
definition 24.28
Ball and cylinder
¶
-
depends_on
definition 24.33
Symplectic capacity
¶
- depends_on proposition 24.34 Capacities exist if and only if non-squeezing holds ¶
- depends_on example 24.29 A volume-preserving squeeze ¶
-
depends_on
proposition 24.30
Linear non-squeezing
¶
- depends_on theorem 24.31 Gromov's non-squeezing theorem ¶
- depends_on theorem 24.31 Gromov's non-squeezing theorem ¶ ↺
-
depends_on
definition 24.33
Symplectic capacity
¶
-
depends_on
definition 24.43
Momentum map
¶
-
depends_on
definition A.561
Coadjoint action and equivariance
¶
- depends_on lemma A.567 The differential of the momentum map along the orbit ¶
- depends_on proposition A.566 The isotropy group acts, and the quotient is smooth ¶
- depends_on theorem A.563 Marsden–Weinstein reduction ¶
-
depends_on
example 24.44
Linear and angular momentum
¶
- depends_on example A.572 Rotational reduction of the central-force problem ¶
-
depends_on
lemma 24.46
The level set of the momentum map is the symplectic
orthogonal of the orbit
¶
- depends_on proposition A.565 Freeness makes every value regular ¶
- depends_on theorem A.563 Marsden–Weinstein reduction ¶ ↺
- depends_on theorem A.568 The radical is the isotropy orbit ¶
- depends_on theorem 24.47 Marsden–Weinstein reduction ¶
-
depends_on
theorem 24.45
Noether, symplectic form
¶
- depends_on proposition A.571 Invariant Hamiltonians descend with their flows ¶
-
depends_on
definition A.561
Coadjoint action and equivariance
¶
-
depends_on
theorem 24.18
Symplectic form of the transformation condition
¶
- depends_on corollary 24.19 Canonical transformations preserve phase volume ¶
-
depends_on
definition 25.6
Infinitesimal canonical transformation
¶
-
depends_on
lemma A.75
Differentiating a pullback along a flow
¶
- depends_on lemma A.77 Poincaré lemma, converse form ¶
- depends_on lemma A.71 The pullback is an algebra map commuting with $\dd$ ¶
-
depends_on
definition 24.17
Symplectomorphism
¶
-
depends_on
definition 13.98
$k$-form
¶
- depends_on definition A.70 Pullback ¶ ↺
-
depends_on
definition A.67
Symplectic manifold
¶
-
depends_on
theorem A.68
Darboux
¶
-
depends_on
corollary A.69
No local invariants
¶
- depends_on remark 24.13 What Darboux's theorem forbids ¶
- depends_on example A.80 The phase space of one particle in space ¶
-
depends_on
theorem 24.12
Darboux
¶
- depends_on definition 24.20 Liouville volume ¶
- depends_on remark 24.13 What Darboux's theorem forbids ¶ ↺
-
depends_on
corollary A.69
No local invariants
¶
-
depends_on
theorem A.68
Darboux
¶
-
depends_on
definition 13.105
Closed form
¶
- depends_on definition A.67 Symplectic manifold ¶ ↺
-
depends_on
definition 24.8
Symplectic manifold
¶
-
depends_on
definition 24.9
The canonical form on a cotangent bundle
¶
- depends_on proposition 24.10 The canonical form is symplectic and intrinsic ¶
-
depends_on
definition 24.14
Hamiltonian vector field
¶
- depends_on definition 24.43 Momentum map ¶ ↺
- depends_on definition 24.50 Prequantum operator ¶
- depends_on proposition 25.4 Leibniz rule and derivations ¶
- depends_on proposition 24.15 Poisson bracket from the symplectic form ¶
- depends_on theorem 24.16 The Hamiltonian flow preserves the symplectic form ¶
- depends_on definition 24.20 Liouville volume ¶ ↺
-
depends_on
definition 24.53
Real polarization and polarized sections
¶
- depends_on proposition 24.54 The vertical polarization gives wave mechanics ¶
-
depends_on
definition 24.49
Prequantum datum
¶
- depends_on definition 24.53 Real polarization and polarized sections ¶ ↺
- depends_on definition 24.50 Prequantum operator ¶ ↺
- depends_on proposition 24.56 The Bohr–Sommerfeld condition is a triviality condition on the prequantum holonomy ¶
- depends_on definition 24.17 Symplectomorphism ¶ ↺
- depends_on lemma 24.46 The level set of the momentum map is the symplectic orthogonal of the orbit ¶ ↺
- depends_on theorem 24.12 Darboux ¶ ↺
- depends_on theorem 24.16 The Hamiltonian flow preserves the symplectic form ¶ ↺
- depends_on theorem 24.38 Symplectic foliation, quoted ¶
- depends_on theorem 24.47 Marsden–Weinstein reduction ¶ ↺
-
depends_on
definition 24.9
The canonical form on a cotangent bundle
¶
-
depends_on
lemma 13.107
Poincaré lemma
¶
- depends_on proposition 13.113 Product of a closed and an exact form ¶
- depends_on proposition 24.10 The canonical form is symplectic and intrinsic ¶ ↺
- depends_on proposition 13.113 Product of a closed and an exact form ¶ ↺
-
depends_on
theorem 13.109
Converse of the Poincaré lemma on a star-shaped
domain
¶
- depends_on example 13.110 Closed but not exact: the angle form ¶
- depends_on theorem 13.112 Symmetric analogue of the converse Poincaré lemma ¶
-
depends_on
definition 13.106
Exact form
¶
- depends_on example 13.110 Closed but not exact: the angle form ¶ ↺
- depends_on lemma 13.107 Poincaré lemma ¶ ↺
- depends_on proposition 13.113 Product of a closed and an exact form ¶ ↺
- depends_on theorem 13.109 Converse of the Poincaré lemma on a star-shaped domain ¶ ↺
-
depends_on
definition 13.103
Exterior derivative
¶
- depends_on corollary 13.134 Frobenius for a Pfaffian system ¶
- depends_on definition 13.105 Closed form ¶ ↺
- depends_on definition 13.106 Exact form ¶ ↺
-
depends_on
definition 25.21
First-order action in general coordinates
¶
-
depends_on
theorem 25.22
Faddeev–Jackiw equations and brackets
¶
- depends_on example 25.24 A charged particle in a strong magnetic field ¶
-
depends_on
theorem 25.22
Faddeev–Jackiw equations and brackets
¶
- depends_on definition 24.9 The canonical form on a cotangent bundle ¶ ↺
- depends_on lemma A.312 The computation in one chart ¶
-
depends_on
proposition 13.128
Cartan's magic formula
¶
- depends_on lemma A.77 Poincaré lemma, converse form ¶ ↺
- depends_on proposition 13.129 Commutation of Lie derivative and interior product ¶
- depends_on theorem 24.16 The Hamiltonian flow preserves the symplectic form ¶ ↺
-
depends_on
theorem A.311
General Stokes theorem
¶
- depends_on corollary A.313 Stokes' theorem for an antisymmetric tensor field ¶
- depends_on lemma A.555 The actions are well defined ¶
- depends_on theorem 24.23 Poincaré–Cartan integral invariant ¶
-
depends_on
theorem 13.156
Cartan structure equations
¶
- depends_on proposition 44.13 First-order variation in vielbein-form variables ¶
-
depends_on
proposition 13.157
Bianchi identities
¶
- depends_on proposition 13.154 Symmetries of the curvature ¶
-
depends_on
proposition 13.158
The connection determined by vielbein and torsion
¶
- depends_on proposition 44.13 First-order variation in vielbein-form variables ¶ ↺
- depends_on theorem 43.3 Equivalence of the two variable sets ¶
- depends_on definition 13.116 Hodge dual ¶
-
depends_on
definition 13.102
Wedge product
¶
- depends_on definition 13.103 Exterior derivative ¶ ↺
-
depends_on
definition 13.114
Volume form
¶
- depends_on definition 13.116 Hodge dual ¶ ↺
- depends_on definition 24.20 Liouville volume ¶ ↺
-
depends_on
lemma A.301
Transformation of the top form
¶
-
depends_on
definition A.302
Orientation
¶
- depends_on definition A.309 The induced orientation of the boundary ¶
- depends_on definition A.304 Integral over a chart ¶
-
depends_on
lemma A.305
The chart integral is well defined
¶
- depends_on definition A.308 Integral over the manifold ¶
-
depends_on
definition A.302
Orientation
¶
- depends_on theorem 13.156 Cartan structure equations ¶ ↺
- depends_on definition 24.8 Symplectic manifold ¶ ↺
- depends_on proposition 13.129 Commutation of Lie derivative and interior product ¶ ↺
-
depends_on
proposition 13.100
The space of $k$-forms
¶
- depends_on definition A.304 Integral over a chart ¶ ↺
- depends_on lemma A.301 Transformation of the top form ¶ ↺
-
depends_on
definition 13.84
Tensor
¶
- depends_on definition 13.98 $k$-form ¶ ↺
-
depends_on
definition 13.99
$k$-vector
¶
- depends_on definition 13.116 Hodge dual ¶ ↺
-
depends_on
definition 13.117
Metric tensor of signature $(p,q)$
¶
- depends_on definition 23.15 Orthogonal Hamiltonian ¶
-
depends_on
definition 13.119
Induced metric
¶
-
depends_on
proposition 13.162
Curvature induced on the quadric
¶
- depends_on theorem 48.3 The Robertson–Walker metric ¶
-
depends_on
proposition 13.162
Curvature induced on the quadric
¶
-
depends_on
definition 13.120
Isometry
¶
- depends_on corollary 13.31 Bending invariance ¶
-
depends_on
definition 13.139
Killing vector
¶
- depends_on definition 13.142 Killing tensor ¶
- depends_on proposition 14.59 The Killing fields of a flat pseudo-Euclidean space ¶
- depends_on proposition 13.163 Integration of the conformal Killing equation ¶
- depends_on proposition 13.140 Killing's equation ¶
- depends_on proposition 13.121 The isometry group ¶
-
depends_on
definition 13.74
Length of a curve
¶
-
depends_on
definition 13.76
Arclength parametrisation
¶
- depends_on definition 13.77 Curvature vector ¶
- depends_on proposition 13.75 Invariance of the length ¶
-
depends_on
definition 13.76
Arclength parametrisation
¶
-
depends_on
definition 13.118
Line element
¶
- depends_on definition 13.74 Length of a curve ¶ ↺
-
depends_on
proposition 30.12
The Green strain measures length exactly
¶
- depends_on example 30.13 A rigid rotation forges a strain of $-\theta^{2}/2$ ¶
-
depends_on
definition 13.149
Metric compatibility
¶
- depends_on definition 13.142 Killing tensor ¶ ↺
- depends_on example 13.144 The two Killing tensors every metric carries ¶
-
depends_on
lemma 44.8
Palatini identity
¶
- depends_on theorem 44.9 Variation of the Einstein–Hilbert action ¶
-
depends_on
proposition 44.30
The cosmological term
¶
- depends_on proposition 44.31 de Sitter geometry ¶
-
depends_on
proposition 13.78
The curvature vector is orthogonal to the tangent
¶
- depends_on theorem 13.79 Frenet–Serret equations, covariant form ¶
-
depends_on
proposition 13.141
The invariant of a Killing vector along a geodesic
¶
- depends_on phenomenon 45.52 The shadow ¶
- depends_on proposition 48.4 Peculiar momentum decays with the expansion ¶
- depends_on proposition 45.6 Radial equation and effective potential ¶
- depends_on theorem 13.143 Killing tensors and geodesic invariants ¶
- depends_on proposition 13.140 Killing's equation ¶ ↺
- depends_on proposition 13.154 Symmetries of the curvature ¶ ↺
-
depends_on
theorem 44.23
Contracted Bianchi identity
¶
- depends_on corollary 44.24 Conservation is an integrability condition ¶
- depends_on proposition 44.41 Four of the ten equations are constraints ¶
- depends_on proposition 44.30 The cosmological term ¶ ↺
- depends_on theorem 44.33 Lovelock's uniqueness theorem; imported ¶
- depends_on theorem 13.79 Frenet–Serret equations, covariant form ¶ ↺
-
depends_on
theorem 13.150
Levi-Civita connection and contorsion
¶
- depends_on definition 13.77 Curvature vector ¶ ↺
- depends_on lemma 44.8 Palatini identity ¶ ↺
- depends_on proposition 44.44 Harmonic-gauge reduction ¶
- depends_on proposition 21.73 Free motion in flat spacetime, any coordinates ¶
- depends_on proposition 13.140 Killing's equation ¶ ↺
- depends_on proposition 13.158 The connection determined by vielbein and torsion ¶ ↺
- depends_on proposition 13.154 Symmetries of the curvature ¶ ↺
- depends_on theorem 45.1 Schwarzschild solution ¶
-
depends_on
definition 13.153
Contractions
¶
-
depends_on
definition 44.2
Einstein tensor
¶
- depends_on postulate 44.3 Einstein field equations ¶
- depends_on theorem 44.23 Contracted Bianchi identity ¶ ↺
- depends_on theorem 44.33 Lovelock's uniqueness theorem; imported ¶ ↺
-
depends_on
lemma A.627
The dictionary between $\mathcal{K},\gamma$ and
$K,h$
¶
- depends_on theorem A.632 The $3+1$ identity for the curvature scalar ¶
-
depends_on
lemma A.631
The normal–normal Ricci contraction
¶
- depends_on theorem A.632 The $3+1$ identity for the curvature scalar ¶ ↺
-
depends_on
lemma A.640
Variation of the integrated three-curvature
¶
- depends_on theorem A.641 The normal–normal bracket ¶
-
depends_on
proposition 15.31
Radius and cosmological constant
¶
- depends_on corollary 15.32 The expansion parameter is the cosmological constant ¶
- depends_on example 15.64 The whole chapter at $D=4$ ¶
- depends_on remark 15.33 Which branch nature is on ¶
- depends_on theorem A.49 thm:app-eh-equivalence ¶
-
depends_on
theorem 13.160
Maximal symmetry forces constant curvature
¶
- depends_on proposition 44.31 de Sitter geometry ¶ ↺
- depends_on proposition 15.31 Radius and cosmological constant ¶ ↺
- depends_on theorem 48.3 The Robertson–Walker metric ¶ ↺
-
depends_on
definition 44.2
Einstein tensor
¶
-
depends_on
definition 13.122
Vielbein
¶
-
depends_on
proposition 13.123
Local Lorentz freedom
¶
- depends_on theorem A.49 thm:app-eh-equivalence ¶ ↺
- depends_on theorem 43.3 Equivalence of the two variable sets ¶ ↺
- depends_on theorem 13.156 Cartan structure equations ¶ ↺
-
depends_on
proposition 13.123
Local Lorentz freedom
¶
- depends_on definition 13.114 Volume form ¶ ↺
-
depends_on
lemma A.623
The adapted frame of the $3+1$ split
¶
-
depends_on
lemma A.626
Decomposition of $\nabla n$, and the acceleration
¶
- depends_on lemma A.630 Codazzi equation ¶
- depends_on lemma A.631 The normal–normal Ricci contraction ¶ ↺
-
depends_on
lemma A.626
Decomposition of $\nabla n$, and the acceleration
¶
-
depends_on
proposition 23.44
Relativistic Hamilton–Jacobi equation
¶
- depends_on remark 23.46 Carter's constant ¶
- depends_on remark 23.45 Why this is not an analogy ¶
- depends_on theorem 13.150 Levi-Civita connection and contorsion ¶ ↺
- depends_on proposition 13.100 The space of $k$-forms ¶ ↺
- depends_on proposition 13.100 The space of $k$-forms ¶ ↺
Neighborhood
Every logical edge within two steps of this node.
- declared and complete
- partly declared
- a check failed
- not graded
- declared in the source
- inferred from structure
Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
depends_on |
→ | Vector on a manifold | declared | parts/02-mathematical-methods/11-manifolds-tensors-curvature.tex:3993 |
depends_on |
← | Pullback | declared | appendices/A-long-proofs.tex:4507 |
depends_on |
← | $k$-form | declared | parts/02-mathematical-methods/11-manifolds-tensors-curvature.tex:4792 |
depends_on |
← | Tensor | declared | parts/02-mathematical-methods/11-manifolds-tensors-curvature.tex:4030 |
depends_on |
← | The space of $k$-forms | declared | parts/02-mathematical-methods/11-manifolds-tensors-curvature.tex:4829 |