Aspects of Sobolev-type inequalities:
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Bibliographische Detailangaben
Beteilige Person: Saloff-Coste, Laurent 1958- (VerfasserIn)
Format: Elektronisch E-Book
Sprache:Englisch
Veröffentlicht: Cambridge Cambridge University Press 2002
Schriftenreihe:London Mathematical Society lecture note series 289
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Beschreibung:Includes bibliographical references (p. 183-188) and index
1 - Sobolev inequalities in R[superscript n] - 7 -- - 1.1 - Sobolev inequalities - 7 -- - 1.1.2 - The proof due to Gagliardo and to Nirenberg - 9 -- - 1.1.3 - p = 1 implies p [greater than or equal] 1 - 10 -- - 1.2 - Riesz potentials - 11 -- - 1.2.1 - Another approach to Sobolev inequalities - 11 -- - 1.2.2 - Marcinkiewicz interpolation theorem - 13 -- - 1.2.3 - Proof of Sobolev Theorem 1.2.1 - 16 -- - 1.3 - Best constants - 16 -- - 1.3.1 - The case p = 1: isoperimetry - 16 -- - 1.3.2 - A complete proof with best constant for p = 1 - 18 -- - 1.3.3 - The case p > 1 - 20 -- - 1.4 - Some other Sobolev inequalities - 21 -- - 1.4.1 - The case p > n - 21 -- - 1.4.2 - The case p = n - 24 -- - 1.4.3 - Higher derivatives - 26 -- - 1.5 - Sobolev -- Poincare inequalities on balls - 29 -- - 1.5.1 - The Neumann and Dirichlet eigenvalues - 29 -- - 1.5.2 - Poincare inequalities on Euclidean balls - 30 -- - 1.5.3 - Sobolev -- Poincare inequalities - 31 -- - 2 - Moser's elliptic Harnack inequality
- 33 -- - 2.1 - Elliptic operators in divergence form - 33 -- - 2.1.1 - Divergence form - 33 -- - 2.1.2 - Uniform ellipticity - 34 -- - 2.1.3 - A Sobolev-type inequality for Moser's iteration - 37 -- - 2.2 - Subsolutions and supersolutions - 38 -- - 2.2.1 - Subsolutions - 38 -- - 2.2.2 - Supersolutions - 43 -- - 2.2.3 - An abstract lemma - 47 -- - 2.3 - Harnack inequalities and continuity - 49 -- - 2.3.1 - Harnack inequalities - 49 -- - 2.3.2 - Holder continuity - 50 -- - 3 - Sobolev inequalities on manifolds - 53 -- - 3.1.1 - Notation concerning Riemannian manifolds - 53 -- - 3.1.2 - Isoperimetry - 55 -- - 3.1.3 - Sobolev inequalities and volume growth - 57 -- - 3.2 - Weak and strong Sobolev inequalities - 60 -- - 3.2.1 - Examples of weak Sobolev inequalities - 60 -- - 3.2.2 - (S[superscript [theta] subscript r,s])-inequalities: the parameters q and v - 61 -- - 3.2.3 - The case 0 < q < [infinity] - 63 -- - 3.2.4 - The case 1 = [infinity] - 66 -- - 3.2.5 - The case -[infinity] < q < 0
- 68 -- - 3.2.6 - Increasing p - 70 -- - 3.2.7 - Local versions - 72 -- - 3.3.1 - Pseudo-Poincare inequalities - 73 -- - 3.3.2 - Pseudo-Poincare technique: local version - 75 -- - 3.3.3 - Lie groups - 77 -- - 3.3.4 - Pseudo-Poincare inequalities on Lie groups - 79 -- - 3.3.5 - Ricci [greater than or equal] 0 and maximal volume growth - 82 -- - 3.3.6 - Sobolev inequality in precompact regions - 85 -- - 4 - Two applications - 87 -- - 4.1 - Ultracontractivity - 87 -- - 4.1.1 - Nash inequality implies ultracontractivity - 87 -- - 4.1.2 - The converse - 91 -- - 4.2 - Gaussian heat kernel estimates - 93 -- - 4.2.1 - The Gaffney-Davies L[superscript 2] estimate - 93 -- - 4.2.2 - Complex interpolation - 95 -- - 4.2.3 - Pointwise Gaussian upper bounds - 98 -- - 4.2.4 - On-diagonal lower bounds - 99 -- - 4.3 - The Rozenblum-Lieb-Cwikel inequality - 103 -- - 4.3.1 - The Schrodinger operator [Delta] -- V - 103 -- - 4.3.2 - The operator T[subscript V] = [Delta superscript -1]V - 105 -- - 4.3.3
- The Birman-Schwinger principle - 109 -- - 5 - Parabolic Harnack inequalities - 111 -- - 5.1 - Scale-invariant Harnack principle - 111 -- - 5.2 - Local Sobolev inequalities - 113 -- - 5.2.1 - Local Sobolev inequalities and volume growth - 113 -- - 5.2.2 - Mean value inequalities for subsolutions - 119 -- - 5.2.3 - Localized heat kernel upper bounds - 122 -- - 5.2.4 - Time-derivative upper bounds - 127 -- - 5.2.5 - Mean value inequalities for supersolutions - 128 -- - 5.3 - Poincare inequalities - 130 -- - 5.3.1 - Poincare inequality and Sobolev inequality - 131 -- - 5.3.2 - Some weighted Poincare inequalities - 133 -- - 5.3.3 - Whitney-type coverings - 135 -- - 5.3.4 - A maximal inequality and an application - 139 -- - 5.3.5 - End of the proof of Theorem 5.3.4 - 141 -- - 5.4 - Harnack inequalities and applications - 143 -- - 5.4.1 - An inequality for log u - 143 -- - 5.4.2 - Harnack inequality for positive supersolutions - 145 -- - 5.4.3 - Harnack inequalities for positive solutions
- 146 -- - 5.4.4 - Holder continuity - 149 -- - 5.4.5 - Liouville theorems - 151 -- - 5.4.6 - Heat kernel lower bounds - 152 -- - 5.4.7 - Two-sided heat kernel bounds - 154 -- - 5.5 - The parabolic Harnack principle - 155 -- - 5.5.1 - Poincare, doubling, and Harnack - 157 -- - 5.5.2 - Stochastic completeness - 161 -- - 5.5.3 - Local Sobolev inequalities and the heat equation - 164 -- - 5.5.4 - Selected applications of Theorem 5.5.1 - 168 -- - 5.6.1 - Unimodular Lie groups - 172 -- - 5.6.2 - Homogeneous spaces - 175 -- - 5.6.3 - Manifolds with Ricci curvature bounded below - 176
Focusing on Poincaré, Nash and other Sobolev-type inequalities and their applications to the Laplace and heat diffusion equations on Riemannian manifolds, this text is an advanced graduate book that will also suit researchers
Umfang:1 Online-Ressource (x, 190 p.)
ISBN:0521006074
1107360749
9780521006071
9781107360747