definition 17.38 Schwartz space and tempered distributions
open in the book ·
parts/02-mathematical-methods/15-fourier-integral-transforms.tex:1521
· p. 689
- ground object -- no derivation owed
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Supports
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depends_on
definition 17.40
Transform and derivative of a distribution
¶
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depends_on
definition 10.42
Green's function
¶
- depends_on definition 10.50 Retarded and advanced Green's functions ¶
- depends_on example 10.49 The method of images ¶
- depends_on proposition 28.24 Impulse response of the damped oscillator ¶
- depends_on proposition 10.47 Bilinear expansion ¶
- depends_on proposition 10.43 Representation of the solution ¶
- depends_on theorem 10.45 Symmetry of the Green's function ¶
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depends_on
proposition 17.41
The identities physics uses
¶
- depends_on proposition 17.90 Hankel transform as the axially symmetric Fourier transform ¶
-
depends_on
proposition 17.52
Linear translation-invariant systems
¶
- depends_on definition 28.25 Complex susceptibility ¶
- depends_on proposition 17.61 Mean-square response of a damped resonator ¶
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depends_on
definition 10.42
Green's function
¶
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depends_on
definition 10.83
Weak solution
¶
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depends_on
definition 10.87
Weak form of an elliptic problem
¶
- depends_on corollary 10.89 Existence for the elliptic problem ¶
- depends_on proposition 10.91 Dirichlet principle ¶
-
depends_on
theorem 10.88
Lax–Milgram
¶
- depends_on corollary 10.89 Existence for the elliptic problem ¶ ↺
- depends_on proposition 10.91 Dirichlet principle ¶ ↺
-
depends_on
definition 10.85
Sobolev space
¶
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depends_on
definition A.450
The space $W^{1,r}(a,b)$
¶
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depends_on
definition A.462
The weighted space and the energy space
¶
- depends_on lemma A.463 Poincaré inequality; $B_{K}$ is an inner product ¶
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depends_on
lemma A.453
Uniform bound and uniform Hölder continuity
¶
- depends_on theorem A.455 Compact embedding of $W^{1,r}(a,b)$ into the continuous functions ¶
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depends_on
lemma A.452
Young and Hölder
¶
- depends_on lemma A.489 Courant–Lebesgue ¶
- depends_on lemma A.463 Poincaré inequality; $B_{K}$ is an inner product ¶ ↺
- depends_on lemma A.453 Uniform bound and uniform Hölder continuity ¶ ↺
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depends_on
definition A.462
The weighted space and the energy space
¶
- depends_on definition 10.87 Weak form of an elliptic problem ¶ ↺
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depends_on
definition A.450
The space $W^{1,r}(a,b)$
¶
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depends_on
definition 10.95
Weak solution of a conservation law
¶
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depends_on
definition 10.99
Entropy condition
¶
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depends_on
definition 10.101
Entropy pair; entropy inequality
¶
- depends_on definition A.150 Kruzhkov entropy pair ¶
- depends_on proposition A.156 The Kruzhkov inequality ¶
- depends_on proposition A.163 The viscous problem produces the entropy inequality ¶
- depends_on proposition 10.102 Jump form of the entropy inequality ¶
- depends_on theorem A.151 $L^{1}$ contraction on a cone ¶
- depends_on theorem 10.103 Uniqueness in the entropy class ¶
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depends_on
definition 10.101
Entropy pair; entropy inequality
¶
- depends_on definition 10.101 Entropy pair; entropy inequality ¶ ↺
- depends_on example 10.98 Weak solutions are not unique ¶
- depends_on theorem A.151 $L^{1}$ contraction on a cone ¶ ↺
- depends_on theorem 10.103 Uniqueness in the entropy class ¶ ↺
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depends_on
theorem 10.96
Rankine–Hugoniot condition
¶
- depends_on definition 10.99 Entropy condition ¶ ↺
- depends_on example 10.97 Burgers shock ¶
- depends_on example 10.98 Weak solutions are not unique ¶ ↺
- depends_on proposition 10.102 Jump form of the entropy inequality ¶ ↺
-
depends_on
definition 10.99
Entropy condition
¶
- depends_on proposition 10.84 Consistency ¶
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depends_on
definition 10.87
Weak form of an elliptic problem
¶
-
depends_on
proposition A.522
The Newtonian potential inverts the Laplacian
¶
- depends_on theorem A.523 Helmholtz decomposition: existence ¶
- depends_on proposition 17.52 Linear translation-invariant systems ¶ ↺
-
depends_on
proposition 17.42
Sokhotski–Plemelj
¶
-
depends_on
proposition 105.22
The two-state effective generator
¶
- depends_on proposition 105.23 Symmetry constraints on the mass matrix ¶
-
depends_on
theorem 17.78
Causality implies dispersion relations
¶
- depends_on remark 33.10 Fibre anelasticity, and why it biases one method and not the other ¶
- depends_on remark 28.26 Causality is visible in the susceptibility ¶
- depends_on remark 28.62 Neither velocity is a speed limit ¶
-
depends_on
proposition 105.22
The two-state effective generator
¶
-
depends_on
proposition 17.39
The transform preserves $\mathcal{S}$
¶
- depends_on definition 17.40 Transform and derivative of a distribution ¶ ↺
-
depends_on
proposition 10.67
The Newtonian potential is the fundamental
solution
¶
- depends_on example 10.49 The method of images ¶ ↺
- depends_on lemma A.94 Fundamental solution of $\pp_{\bar z}$ ¶
- depends_on proposition A.522 The Newtonian potential inverts the Laplacian ¶ ↺
- depends_on proposition 10.71 Green's representation formula ¶
- depends_on remark 10.73 What compact support is doing, and the rate that replaces it ¶
-
depends_on
theorem 7.137
Helmholtz decomposition
¶
- depends_on remark A.527 The hypotheses, and what happens without them ¶
- depends_on remark 30.46 Why the plane-wave route, and not the potentials ¶
- depends_on remark 30.27 Two results this chapter borrows from Part II ¶
- depends_on remark 10.73 What compact support is doing, and the rate that replaces it ¶ ↺
- depends_on remark 10.74 Where the decomposition is used, and what it costs ¶
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Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
depends_on |
← | Transform and derivative of a distribution | declared | parts/02-mathematical-methods/15-fourier-integral-transforms.tex:1581 |
depends_on |
← | Weak solution | declared | parts/02-mathematical-methods/08-pdes.tex:2256 |
depends_on |
← | The Newtonian potential inverts the Laplacian | declared | appendices/A-long-proofs.tex:25502 |
depends_on |
← | Linear translation-invariant systems | declared | parts/02-mathematical-methods/15-fourier-integral-transforms.tex:1992 |
depends_on |
← | Sokhotski–Plemelj | declared | parts/02-mathematical-methods/15-fourier-integral-transforms.tex:1661 |
depends_on |
← | The transform preserves $\mathcal{S}$ | declared | parts/02-mathematical-methods/15-fourier-integral-transforms.tex:1544 |
depends_on |
← | The Newtonian potential is the fundamental solution | declared | parts/02-mathematical-methods/08-pdes.tex:1798 |