equation 3.51 eq:set-indexed
open in the book ·
parts/02-mathematical-methods/01-logic-sets.tex:1064
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Rests on
No declared or derived dependency edges point away from this node yet.
Supports
-
depends_on
definition 6.5
Open cover
¶
-
depends_on
definition 32.79
Box-counting dimension, restated from Part II
¶
- depends_on definition 32.81 Correlation dimension ¶
- depends_on example 32.80 The middle-thirds Cantor set ¶
-
depends_on
definition 6.9
Compact set
¶
-
depends_on
definition 7.142
Box-counting dimension
¶
- depends_on definition 32.79 Box-counting dimension, restated from Part II ¶ ↺
- depends_on proposition 7.143 The Hausdorff dimension never exceeds the box dimension ¶
- depends_on remark 7.144 What is developed here, and what is not ¶
-
depends_on
definition 7.127
Simple regions
¶
-
depends_on
lemma A.512
The boundary strip is thin
¶
- depends_on theorem A.513 Change of variables ¶
- depends_on remark A.516 The hypotheses of the global form ¶
-
depends_on
theorem 7.133
Gauss
¶
- depends_on lemma A.708 The disturbance flux vanishes ¶
- depends_on lemma A.712 The force is a far-field integral ¶
- depends_on lemma A.117 Laplacian in orthogonal coordinates ¶
- depends_on lemma 44.10 Divergence theorem on $(M,g)$ ¶
- depends_on lemma 31.11 Transport theorem for a material volume ¶
- depends_on lemma 106.86 A shift of a divergent integral leaves a surface term ¶
- depends_on lemma 10.44 Green's identities ¶
- depends_on lemma 10.58 Darboux's equation for spherical means ¶
- depends_on proposition 23.54 The geometrical amplitude diverges ¶
- depends_on proposition 10.57 Energy in a backward cone ¶
- depends_on theorem 16.36 Euler–Lagrange equations for several independent variables ¶
- depends_on theorem 32.6 Evolution of phase volume ¶
- … 1 more
-
depends_on
theorem 7.131
Green
¶
- depends_on proposition 32.33 Bendixson's negative criterion ¶
- depends_on proposition 9.36 Bendixson–Dulac negative criterion ¶
- depends_on theorem 7.132 Stokes ¶
- depends_on theorem 8.12 Cauchy ¶
- depends_on theorem 13.41 Holonomy equals the enclosed curvature; local Gauss–Bonnet ¶
- depends_on theorem 10.96 Rankine–Hugoniot condition ¶
-
depends_on
lemma A.512
The boundary strip is thin
¶
-
depends_on
definition A.498
Zero content
¶
-
depends_on
lemma A.499
What zero content buys
¶
- depends_on corollary A.514 Degeneracy on a negligible set ¶
- depends_on lemma A.500 Graphs and $C^{1}$ images have zero content ¶
- depends_on theorem A.513 Change of variables ¶ ↺
-
depends_on
lemma A.499
What zero content buys
¶
-
depends_on
definition A.529
Hausdorff; second countable; locally compact
¶
-
depends_on
lemma A.530
Two elementary facts about compactness
¶
- depends_on proposition A.532 Separation and countability of the quotient ¶
-
depends_on
lemma A.530
Two elementary facts about compactness
¶
-
depends_on
definition 32.8
Attractor and basin
¶
-
depends_on
definition 32.29
Limit cycle
¶
- depends_on phenomenon 32.35 Self-sustained oscillation ¶
-
depends_on
definition 32.67
Strange attractor
¶
- depends_on example 32.70 The Hénon map ¶
- depends_on phenomenon 32.97 Turbulence sets in after a few transitions ¶
- depends_on phenomenon 32.68 Strange attractors ¶
-
depends_on
theorem 32.74
Oseledets, quoted
¶
- depends_on phenomenon 32.72 Sensitive dependence on initial conditions ¶
-
depends_on
definition 32.29
Limit cycle
¶
-
depends_on
definition 12.41
The operator classes
¶
-
depends_on
definition 12.90
Self-adjoint family; commutant; irreducibility
¶
- depends_on proposition A.589 Cyclic subspaces and the rank of the average ¶
- depends_on theorem A.579 Stone–von Neumann ¶
- depends_on theorem 12.91 Schur's lemma, commutant form ¶
- depends_on theorem 12.114 Stone–von Neumann ¶
-
depends_on
definition 12.58
Projection-valued measure
¶
- depends_on definition 12.60 Functional calculus ¶
- depends_on lemma A.247 Integration against a projection-valued measure ¶
- depends_on theorem A.238 Spectral theorem, both forms ¶
- depends_on theorem 12.59 Spectral theorem for a bounded self-adjoint operator ¶
-
depends_on
definition 12.64
Strongly continuous one-parameter unitary group
¶
- depends_on definition A.580 Weyl operator ¶
- depends_on definition 12.109 Weyl system ¶
- depends_on lemma A.255 Smoothed vectors lie in the domain ¶
- depends_on lemma A.581 Composition law ¶
- depends_on lemma A.582 Joint strong continuity ¶
- depends_on proposition A.256 Density ¶
- depends_on proposition 12.65 Exponential of a bounded self-adjoint operator ¶
- depends_on proposition 12.67 The generator is symmetric, and generates the motion ¶
- depends_on theorem A.253 Stone ¶
- depends_on theorem 12.66 Stone ¶
- depends_on theorem 25.34 Stone–von Neumann ¶
-
depends_on
lemma A.231
Restriction to an invariant closed subspace
¶
- depends_on lemma A.233 Construction of the system ¶
-
depends_on
lemma A.230
Sequential characterisation
¶
- depends_on lemma A.232 Attainment ¶
- depends_on lemma A.231 Restriction to an invariant closed subspace ¶ ↺
- depends_on lemma A.234 The eigenvalues tend to zero, with finite multiplicity ¶
-
depends_on
proposition 12.42
Elementary consequences
¶
- depends_on lemma A.232 Attainment ¶ ↺
- depends_on proposition 12.43 Norm of a self-adjoint operator ¶
- depends_on theorem A.229 Hilbert–Schmidt ¶
-
depends_on
theorem 12.44
Hilbert–Schmidt: compact self-adjoint operators
¶
- depends_on theorem A.461 Completeness in the weighted and in the energy norm ¶
- depends_on theorem A.471 Spectral decomposition and completeness in $L^{2}_{r}$ ¶
-
depends_on
theorem 12.55
The spectrum of a self-adjoint operator is real
¶
- depends_on example 12.56 Multiplication by the coordinate: spectrum without eigenvectors ¶
- depends_on theorem A.238 Spectral theorem, both forms ¶ ↺
- depends_on theorem 12.59 Spectral theorem for a bounded self-adjoint operator ¶ ↺
-
depends_on
definition 12.90
Self-adjoint family; commutant; irreducibility
¶
-
depends_on
definition 13.66
Smooth action; free; proper; orbit
¶
-
depends_on
example 13.68
Why each hypothesis is there
¶
- depends_on remark A.542 Where each hypothesis is spent ¶
-
depends_on
lemma A.531
The projection is open
¶
- depends_on lemma A.536 A slice is a chart domain downstairs ¶
- depends_on proposition A.532 Separation and countability of the quotient ¶ ↺
-
depends_on
lemma A.533
The orbit map has constant rank $d$
¶
- depends_on proposition A.534 Every orbit is an embedded copy of $G$ ¶
- depends_on proposition A.535 Existence of a slice ¶
- depends_on proposition A.535 Existence of a slice ¶ ↺
- depends_on proposition A.532 Separation and countability of the quotient ¶ ↺
-
depends_on
theorem 13.67
Quotient manifold theorem
¶
- depends_on example 13.68 Why each hypothesis is there ¶ ↺
- 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 13.68
Why each hypothesis is there
¶
-
depends_on
lemma A.506
Locality
¶
-
depends_on
proposition A.511
The substitution property is universal
¶
- depends_on remark A.516 The hypotheses of the global form ¶ ↺
- depends_on theorem A.513 Change of variables ¶ ↺
-
depends_on
proposition A.511
The substitution property is universal
¶
- depends_on lemma A.505 A continuous partition of unity ¶
- depends_on lemma A.530 Two elementary facts about compactness ¶ ↺
-
depends_on
lemma A.307
Partition of unity on a compact manifold
¶
-
depends_on
definition A.308
Integral over the manifold
¶
- depends_on theorem A.311 General Stokes theorem ¶
-
depends_on
definition A.308
Integral over the manifold
¶
- depends_on lemma 13.136 Discrete subgroups of $\R^{f}$ ¶
- … 11 more
-
depends_on
definition 7.142
Box-counting dimension
¶
-
depends_on
lemma 6.30
Lebesgue number
¶
-
depends_on
theorem 6.31
Compactness and sequential compactness
¶
- depends_on lemma A.230 Sequential characterisation ¶ ↺
-
depends_on
lemma A.488
Small chords cut off small arcs
¶
- depends_on theorem A.490 Equicontinuity of the normalised class ¶
-
depends_on
theorem 6.31
Compactness and sequential compactness
¶
-
depends_on
definition 32.79
Box-counting dimension, restated from Part II
¶
-
depends_on
definition 6.1
Topological space
¶
- depends_on definition A.529 Hausdorff; second countable; locally compact ¶ ↺
-
depends_on
definition A.298
Half-space; smoothness on it
¶
-
depends_on
definition A.299
Manifold with boundary
¶
-
depends_on
lemma A.300
The boundary is well defined, and is a manifold
¶
- depends_on definition A.309 The induced orientation of the boundary ¶
- depends_on lemma A.307 Partition of unity on a compact manifold ¶ ↺
-
depends_on
lemma A.300
The boundary is well defined, and is a manifold
¶
-
depends_on
definition A.299
Manifold with boundary
¶
-
depends_on
definition 11.33
Sigma-algebra
¶
-
depends_on
definition 11.34
Measure; measure space
¶
-
depends_on
definition 11.38
Measure-preserving map; invariant measure;
ergodicity
¶
- depends_on theorem 11.39 Birkhoff's pointwise ergodic theorem ¶
-
depends_on
definition 11.35
Null set; almost everywhere
¶
- depends_on definition 11.38 Measure-preserving map; invariant measure; ergodicity ¶ ↺
- depends_on proposition 11.36 Monotonicity, countable subadditivity, and null sets ¶
- depends_on proposition 11.36 Monotonicity, countable subadditivity, and null sets ¶ ↺
-
depends_on
definition 11.38
Measure-preserving map; invariant measure;
ergodicity
¶
-
depends_on
definition 11.34
Measure; measure space
¶
-
depends_on
definition 6.6
Continuous map
¶
-
depends_on
definition A.361
Covering map
¶
-
depends_on
lemma A.366
Unique path lifting
¶
- depends_on lemma A.367 Homotopy lifting ¶
- depends_on lemma A.369 $\Phi$ is a two-sheeted covering ¶
- depends_on theorem A.364 Covering homomorphisms ¶
-
depends_on
theorem A.363
Monodromy
¶
- depends_on theorem A.364 Covering homomorphisms ¶ ↺
-
depends_on
lemma A.366
Unique path lifting
¶
- depends_on definition 12.64 Strongly continuous one-parameter unitary group ¶ ↺
-
depends_on
definition 6.7
Homeomorphism
¶
- depends_on definition 13.50 Diffeomorphism ¶
-
depends_on
definition 13.53
Immersion, submersion, embedding
¶
- depends_on definition 13.54 Embedded submanifold ¶
- depends_on example 13.55 An injective immersion that is not an embedding ¶
- depends_on lemma A.533 The orbit map has constant rank $d$ ¶ ↺
- depends_on lemma A.538 Submersions have smooth local sections ¶
- depends_on proposition A.534 Every orbit is an embedded copy of $G$ ¶ ↺
- depends_on theorem A.537 The smooth structure on the orbit space ¶
- depends_on lemma A.536 A slice is a chart domain downstairs ¶ ↺
-
depends_on
theorem 32.15
Hartman–Grobman, restated from Part II
¶
- depends_on definition 32.22 Bifurcation ¶
- depends_on example 32.18 A linear centre that is really a stable focus ¶
-
depends_on
theorem 9.32
Hartman–Grobman; quoted
¶
- depends_on theorem 32.15 Hartman–Grobman, restated from Part II ¶ ↺
-
depends_on
definition 6.15
Path-connected space
¶
-
depends_on
definition A.362
Path homotopy and the fundamental
group
¶
- depends_on lemma A.368 The concatenation rules ¶
- depends_on theorem A.363 Monodromy ¶ ↺
-
depends_on
definition 6.17
Simply connected space
¶
- depends_on corollary 8.15 Deformation of contours ¶
- depends_on definition A.362 Path homotopy and the fundamental group ¶ ↺
- depends_on definition 16.62 Field of extremals; slope function ¶
- depends_on example 6.18 ex:top-simply-connected ¶
- depends_on lemma 14.34 The $n$-sphere is simply connected for $n \ge 2$ ¶
- depends_on proposition 32.33 Bendixson's negative criterion ¶ ↺
- depends_on proposition 14.31 $\SO(3,\R)$ is not simply connected ¶
- depends_on proposition 9.36 Bendixson–Dulac negative criterion ¶ ↺
- depends_on proposition 6.23 The punctured plane is not simply connected ¶
- depends_on proposition 6.16 prop:top-path-implies-connected ¶
-
depends_on
definition A.362
Path homotopy and the fundamental
group
¶
- depends_on definition 6.17 Simply connected space ¶ ↺
- depends_on lemma A.505 A continuous partition of unity ¶ ↺
- depends_on lemma A.531 The projection is open ¶ ↺
-
depends_on
proposition 6.10
Continuous images of compact sets
¶
- depends_on lemma A.530 Two elementary facts about compactness ¶ ↺
-
depends_on
proposition 6.28
$\varepsilon$–$\delta$ characterization
¶
-
depends_on
proposition 12.36
Boundedness is continuity
¶
- depends_on theorem 12.74 Hellinger–Toeplitz ¶
-
depends_on
proposition 12.36
Boundedness is continuity
¶
-
depends_on
definition A.361
Covering map
¶
-
depends_on
definition 6.26
Open ball; metric topology
¶
-
depends_on
definition A.76
Star-shaped set
¶
- depends_on lemma A.77 Poincaré lemma, converse form ¶
- depends_on lemma 6.30 Lebesgue number ¶ ↺
- depends_on proposition 6.28 $\varepsilon$–$\delta$ characterization ¶ ↺
-
depends_on
definition A.76
Star-shaped set
¶
-
depends_on
definition 6.2
Open set
¶
- depends_on definition A.361 Covering map ¶ ↺
-
depends_on
definition A.141
Mollification
¶
- depends_on proposition A.143 Reproduction identity ¶
-
depends_on
definition A.134
Mean-value property
¶
- depends_on corollary A.146 Locally uniform limits of harmonic functions ¶
- depends_on proposition A.143 Reproduction identity ¶ ↺
-
depends_on
theorem A.135
Converse of the mean-value property
¶
- depends_on corollary A.146 Locally uniform limits of harmonic functions ¶ ↺
- depends_on corollary A.145 Harmonic functions are smooth ¶
- depends_on definition A.529 Hausdorff; second countable; locally compact ¶ ↺
-
depends_on
definition 13.108
Star-shaped domain
¶
-
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
theorem 13.109
Converse of the Poincaré lemma on a star-shaped
domain
¶
-
depends_on
definition 10.1
Partial differential equation; order
¶
-
depends_on
definition A.102
Normal Cauchy problem of order $k$
¶
- depends_on definition A.103 First-order quasilinear system with zero data ¶
- depends_on lemma A.105 Formal reduction of a normal problem ¶
-
depends_on
definition 10.2
Linear, semilinear, quasilinear
¶
- depends_on definition A.103 First-order quasilinear system with zero data ¶ ↺
- depends_on definition 10.93 Scalar conservation law ¶
- depends_on definition 10.3 Principal part and principal symbol ¶
- depends_on lemma 10.28 The separation constant ¶
- depends_on proposition 28.44 Superposition ¶
- depends_on proposition 10.15 Method of characteristics, first order ¶
- depends_on proposition 10.43 Representation of the solution ¶
- depends_on theorem 10.22 Cauchy–Kovalevskaya ¶
- depends_on theorem 10.52 Duhamel's principle ¶
-
depends_on
definition 10.24
Well-posed problem
¶
- depends_on corollary A.152 Uniqueness ¶
- depends_on corollary 10.76 Uniqueness and stability for the Dirichlet problem ¶
- depends_on corollary 10.81 Uniqueness for the heat equation ¶
- depends_on definition 30.22 Boundary conditions of elastostatics ¶
- depends_on proposition 10.25 The backward heat problem is ill posed ¶
- depends_on theorem 44.45 Local existence and uniqueness; Choquet-Bruhat; imported ¶
-
depends_on
definition A.102
Normal Cauchy problem of order $k$
¶
-
depends_on
definition 6.3
Closed set
¶
-
depends_on
definition 12.70
Graph; closed and closable operators
¶
- depends_on proposition 12.73 The adjoint is always closed ¶
-
depends_on
definition 10.79
Parabolic boundary
¶
- depends_on theorem 10.80 Parabolic maximum principle ¶
- depends_on theorem 6.12 Heine–Borel in $\R^{N}$ ¶
-
depends_on
definition 12.70
Graph; closed and closable operators
¶
-
depends_on
definition 6.13
Connected space
¶
- depends_on proposition 6.16 prop:top-path-implies-connected ¶ ↺
- depends_on theorem 10.77 Strong maximum principle for harmonic functions ¶
-
depends_on
theorem 6.14
Intervals are connected
¶
- depends_on proposition 6.16 prop:top-path-implies-connected ¶ ↺
- depends_on definition 6.6 Continuous map ¶ ↺
- depends_on definition 6.4 Neighbourhood ¶
- depends_on definition 6.26 Open ball; metric topology ¶ ↺
- depends_on definition 6.5 Open cover ¶ ↺
- … 2 more
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← | Open cover | declared | parts/02-mathematical-methods/04-topology.tex:59 |
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← | Topological space | declared | parts/02-mathematical-methods/04-topology.tex:30 |