top

  Info

  • Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.

  Info

  • Utilizzare questo link per rimuovere la selezione effettuata.
The AB program in geometric analysis : sharp Sobolev inequalities and related problems / / Olivier Druet, Emmanuel Hebey
The AB program in geometric analysis : sharp Sobolev inequalities and related problems / / Olivier Druet, Emmanuel Hebey
Autore Druet Olivier <1976->
Pubbl/distr/stampa Providence, Rhode Island : , : American Mathematical Society, , [2002]
Descrizione fisica 1 online resource (113 p.)
Disciplina 510 s
514/.74
Collana Memoirs of the American Mathematical Society
Soggetto topico Variational inequalities (Mathematics)
Riemannian manifolds
Soggetto genere / forma Electronic books.
ISBN 1-4704-0359-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""5.4. Extremal functions for the A�part of the AB program""""5.5. Critical functions versus best constants""; ""5.6. Low dimension""; ""5.7. The B�part of the AB program""; ""Chapter 6. PDE Methods""; ""6.1. Weak pointwise estimates""; ""6.2. Strong pointwise estimates""; ""6.3. Exact asymptotic profile""; ""Chapter 7. The isoperimetric inequality""; ""Chapter 8. The H[sup(p)][sub(1)]�inequalities, 1 < p < dimM""; ""8.1. Sharp inequalities with respect to the A�constant""; ""8.2. Geometric rigidity attached to the first constant""
""8.3. A scale in powers of sharp Sobolev inequalities""""8.4. Extremal functions for the A�part of the AB program""; ""8.5. Sharp inequalities with respect to the B�constant""; ""Bibliography""
Record Nr. UNINA-9910479935103321
Druet Olivier <1976->  
Providence, Rhode Island : , : American Mathematical Society, , [2002]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Almost complex and complex structures / C. C. Hsiung
Almost complex and complex structures / C. C. Hsiung
Autore Hsiung, Chuan-Chih
Pubbl/distr/stampa Singapore : World Scientific, c1995
Descrizione fisica xv, 310 p. : ill. ; 24 cm
Disciplina 510.36
Collana Series in pure mathematics ; 20
Soggetto topico omplex manifolds
Geometry
Hermitian structures
Riemannian manifolds
ISBN 9810217129
Classificazione AMS 53C15
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISALENTO-b11846124
Hsiung, Chuan-Chih  
Singapore : World Scientific, c1995
Materiale a stampa
Lo trovi qui: Univ. del Salento
Opac: Controlla la disponibilità qui
Analysis for diffusion processes on Riemannian manifolds / / Feng-Yu Wang
Analysis for diffusion processes on Riemannian manifolds / / Feng-Yu Wang
Autore Wang Feng-Yu
Pubbl/distr/stampa Singapore : , : World Scientific Publishing, , 2014
Descrizione fisica 1 online resource (392 p.)
Disciplina 516.373
Collana Advanced Series on Statistical Science & Applied Probability
Soggetto topico Riemannian manifolds
Diffusion processes
Soggetto genere / forma Electronic books.
ISBN 981-4452-65-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface; Contents; 1. Preliminaries; 1.1 Riemannian manifold; 1.1.1 Differentiable manifold; 1.1.2 Riemannian manifold; 1.1.3 Some formulae and comparison results; 1.2 Riemannian manifold with boundary; 1.3 Coupling and applications; 1.3.1 Transport problem and Wasserstein distance; 1.3.2 Optimal coupling and optimal map; 1.3.3 Coupling for stochastic processes; 1.3.4 Coupling by change of measure; 1.4 Harnack inequalities and applications; 1.4.1 Harnack inequality; 1.4.2 Shift Harnack inequality; 1.5 Harnack inequality and derivative estimate
1.5.1 Harnack inequality and entropy-gradient estimate1.5.2 Harnack inequality and L2-gradient estimate; 1.5.3 Harnack inequalities and gradient-gradient estimates; 1.6 Functional inequalities and applications; 1.6.1 Poincar e type inequality and essential spectrum; 1.6.2 Exponential decay in the tail norm; 1.6.3 The F-Sobolev inequality; 1.6.4 Weak Poincare inequality; 1.6.5 Equivalence of irreducibility and weak Poincare inequality; 2. Diffusion Processes on Riemannian Manifolds without Boundary; 2.1 Brownian motion with drift; 2.2 Formulae for Pt and RicZ
2.3 Equivalent semigroup inequalities for curvature lower bound2.4 Applications of equivalent semigroup inequalities; 2.5 Transportation-cost inequality; 2.5.1 From super Poincare to weighted log-Sobolev inequalities; 2.5.2 From log-Sobolev to transportation-cost inequalities; 2.5.3 From super Poincare to transportation-cost inequalities; 2.5.4 Super Poincare inequality by perturbations; 2.6 Log-Sobolev inequality: Different roles of Ric and Hess; 2.6.1 Exponential estimate and concentration of; 2.6.2 Harnack inequality and the log-Sobolev inequality
2.6.3 Hypercontractivity and ultracontractivity2.7 Curvature-dimension condition and applications; 2.7.1 Gradient and Harnack inequalities; 2.7.2 HWI inequalities; 2.8 Intrinsic ultracontractivity on non-compact manifolds; 2.8.1 The intrinsic super Poincare inequality; 2.8.2 Curvature conditions for intrinsic ultracontractivity; 2.8.3 Some examples; 3. Reflecting Diffusion Processes on Manifolds with Boundary; 3.1 Kolmogorov equations and the Neumann problem; 3.2 Formulae for Pt, RicZ and I; 3.2.1 Formula for Pt; 3.2.2 Formulae for RicZ and I; 3.2.3 Gradient estimates
3.3 Equivalent semigroup inequalities for curvature conditionand lower bound of I3.3.1 Equivalent statements for lower bounds of RicZ and I; 3.3.2 Equivalent inequalities for curvature-dimension condition and lower bound of I; 3.4 Harnack inequalities for SDEs on Rd and extension to nonconvex manifolds; 3.4.1 Construction of the coupling; 3.4.2 Harnack inequality on Rd; 3.4.3 Extension to manifolds with convex boundary; 3.4.4 Neumann semigroup on non-convex manifolds; 3.5 Functional inequalities; 3.5.1 Estimates for inequality constants on compact manifolds
3.5.2 A counterexample for Bakry-Emery criterion
Record Nr. UNINA-9910453237703321
Wang Feng-Yu  
Singapore : , : World Scientific Publishing, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Analysis for diffusion processes on Riemannian manifolds / Feng-Yu Wang
Analysis for diffusion processes on Riemannian manifolds / Feng-Yu Wang
Autore Wang, Feng-Yu
Pubbl/distr/stampa Singapore ; Hackensack, N.J. : World Scientific Pub. Co., c2014
Descrizione fisica xii, 379 p. ; 24 cm
Disciplina 516.373
Collana Advanced series on statistical science & applied probability, 1793-091X ; 18
Soggetto topico Riemannian manifolds
Diffusion processes
ISBN 9789814452649
Classificazione AMS 60J60
AMS 58J65
AMS 60H
LC QA649.W36
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISALENTO-b14233952
Wang, Feng-Yu  
Singapore ; Hackensack, N.J. : World Scientific Pub. Co., c2014
Materiale a stampa
Lo trovi qui: Univ. del Salento
Opac: Controlla la disponibilità qui
The analysis of harmonic maps and their heat flows [[electronic resource] /] / Fanghua Lin, Changyou Wang
The analysis of harmonic maps and their heat flows [[electronic resource] /] / Fanghua Lin, Changyou Wang
Autore Lin Fanghua
Pubbl/distr/stampa Hackensack, NJ, : World Scientific, c2008
Descrizione fisica 1 online resource (280 p.)
Disciplina 514/.74
Altri autori (Persone) WangChangyou <1967->
Soggetto topico Harmonic maps
Heat equation
Riemannian manifolds
Soggetto genere / forma Electronic books.
ISBN 1-281-93808-4
9786611938086
981-277-953-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Contents; 3.2 Weakly harmonic maps in dimension two; 3.3 Stationary harmonic maps in higher dimensions; Preface; Organization of the book; Acknowledgements; 1 Introduction to harmonic maps; 1.1 Dirichlet principle of harmonic maps; 1.2 Intrinsic view of harmonic maps; 1.3 Extrinsic view of harmonic maps; 1.4 A few facts about harmonic maps; 1.5 Bochner identity for harmonic maps; 1.6 Second variational formula of harmonic maps; 2 Regularity of minimizing harmonic maps; 2.1 Minimizing harmonic maps in dimension two; 2.2 Minimizing harmonic maps in higher dimensions
2.3 Federer's dimension reduction principle2.4 Boundary regularity for minimizing harmonic maps; 2.5 Uniqueness of minimizing tangent maps; 2.6 Integrability of Jacobi fields and its applications; 3 Regularity of stationary harmonic maps; 3.1 Weakly harmonic maps into regular balls; 3.4 Stable-stationary harmonic maps into spheres; 4 Blow up analysis of stationary harmonic maps; 4.1 Preliminary analysis; 4.2 Rectifiability of defect measures; 4.3 Strong convergence and interior gradient estimates; 4.4 Boundary gradient estimates; 5 Heat ows to Riemannian manifolds of NPC; 5.1 Motivation
5.2 Existence of short time smooth solutions5.3 Existence of global smooth solutions under RN < 0; 5.4 An extension of Eells-Sampson's theorem; 6 Bubbling analysis in dimension two; 6.1 Minimal immersion of spheres; 6.2 Almost smooth heat ows in dimension two; 6.3 Finite time singularity in dimension two; 6.4 Bubbling phenomena for 2-D heat ows; 6.5 Approximate harmonic maps in dimension two; 7 Partially smooth heat ows; 7.1 Monotonicity formula and a priori estimates; 7.2 Global smooth solutions and weak compactness; 7.3 Finite time singularity in dimensions at least three
7.4 Nonuniqueness of heat flow of harmonic maps7.5 Global weak heat flows into spheres; 7.6 Global weak heat flows into general manifolds; 8 Blow up analysis on heat ows; 8.1 Obstruction to strong convergence; 8.2 Basic estimates; 8.3 Stratification of the concentration set; 8.4 Blow up analysis in dimension two; 8.5 Blow up analysis in dimensions n > 3; 9 Dynamics of defect measures in heat flows; 9.1 Generalized varifolds and rectifiability; 9.2 Generalized varifold flows and Brakke's motion; 9.3 Energy quantization of the defect measure; 9.4 Further remarks; Bibliography; Index
Record Nr. UNINA-9910454064403321
Lin Fanghua  
Hackensack, NJ, : World Scientific, c2008
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Asymptotic formulae in spectral geometry / Peter B. Gilkey
Asymptotic formulae in spectral geometry / Peter B. Gilkey
Autore Gilkey, Peter B.
Pubbl/distr/stampa Boca Raton : Chapman & Hall/CRC Press, c2004
Descrizione fisica viii, 304 p. ; 25 cm
Disciplina 516.362
Collana Studies in advanced mathematics
Soggetto topico Spectral geometry
Riemannian manifolds
Differential equations - Asymptotic theory
ISBN 1584883588
Classificazione AMS 58J37
LC QA614.95.G55
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISALENTO-b13236015
Gilkey, Peter B.  
Boca Raton : Chapman & Hall/CRC Press, c2004
Materiale a stampa
Lo trovi qui: Univ. del Salento
Opac: Controlla la disponibilità qui
Behavior of distant maximal geodesics in finitely connected complete 2-dimensional Riemannian manifolds / / Takashi Shioya
Behavior of distant maximal geodesics in finitely connected complete 2-dimensional Riemannian manifolds / / Takashi Shioya
Autore Shioya Takashi <1963->
Pubbl/distr/stampa Providence, Rhode Island : , : American Mathematical Society, , 1994
Descrizione fisica 1 online resource (90 p.)
Disciplina 510 s
Collana Memoirs of the American Mathematical Society
Soggetto topico Riemannian manifolds
Geodesics (Mathematics)
Soggetto genere / forma Electronic books.
ISBN 1-4704-0094-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Contents""; ""Abstract""; ""Acknowledgement""; ""Introduction""; ""1. The semi-regular curves in a differentiable plane""; ""2. Statement of main results and examples""; ""3. Some applications of the Gauss-Bonnet theorem""; ""4. Semi-regularity of distant geodesies""; ""5. Almost regularity of distant geodesies""; ""6. The visual diameter""; ""7. Distant geodesies in a finitely connected manifold with finitely connected boundary""; ""References""
Record Nr. UNINA-9910480474503321
Shioya Takashi <1963->  
Providence, Rhode Island : , : American Mathematical Society, , 1994
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Calculus and mechanics on two-point homogenous Riemannian spaces / Alexey V. Shchepetilov
Calculus and mechanics on two-point homogenous Riemannian spaces / Alexey V. Shchepetilov
Autore Shchepetilov, Alexey V.
Pubbl/distr/stampa Berlin : Springer, 2006
Descrizione fisica xvii, 255 p. : ill. ; 24 cm
Disciplina 516.362
Collana Lecture notes in physics, 0075-8450 ; 707
Soggetto topico Mathematical physics
Riemannian manifolds
ISBN 3540353844
9783540353843
Classificazione AMS 53C80
LC QC20.7.M24S43
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISALENTO-b13693396
Shchepetilov, Alexey V.  
Berlin : Springer, 2006
Materiale a stampa
Lo trovi qui: Univ. del Salento
Opac: Controlla la disponibilità qui
Classification theory of Riemannian manifolds : harmonic, quasiharmonic, and biharmonic functions / Leo Sario... [et al.]
Classification theory of Riemannian manifolds : harmonic, quasiharmonic, and biharmonic functions / Leo Sario... [et al.]
Autore Sario, Leo
Pubbl/distr/stampa Berlin : Springer-Verlag, 1977
Descrizione fisica xx, 498 p. ; 25 cm.
Disciplina 515.53
Collana Lecture notes in mathematics, 0075-8434 ; 605
Soggetto topico Harmonic functions
Higher-dimensional theory
Riemannian manifolds
ISBN 3540083588
Classificazione AMS 31B99
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISALENTO-b10751610
Sario, Leo  
Berlin : Springer-Verlag, 1977
Materiale a stampa
Lo trovi qui: Univ. del Salento
Opac: Controlla la disponibilità qui
Coarse cohomology and index theory on complete Riemannian manifolds / / John Roe
Coarse cohomology and index theory on complete Riemannian manifolds / / John Roe
Autore Roe John <1959->
Pubbl/distr/stampa Providence, Rhode Island : , : American Mathematical Society, , 1993
Descrizione fisica 1 online resource (106 p.)
Disciplina 516.3/73
Collana Memoirs of the American Mathematical Society
Soggetto topico Riemannian manifolds
Homology theory
Index theory (Mathematics)
Soggetto genere / forma Electronic books.
ISBN 1-4704-0074-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. Basic properties of coarse cohomology""; ""2.1. The uniformly bornologous categories""; ""2.2. Definition of coarse theory""; ""2.3. Examples""; ""2.4. Product structure on coarse theory""; ""Chapter 3. Computation of coarse cohomology""; ""3.1. Review of Cech theory""; ""3.2. The main theorem""; ""3.3. Alternative definitions of coarse theory""; ""3.4. When is c an isomorphism?""; ""3.5. Bornotopy""; ""3.6. Examples""; ""Chapter 4. Cyclic cohomology and index theory""; ""4.1. Operator algebras""; ""4.2. The Connes character map""
""6.5. Applications to the signature operator""""6.6. Relation with the Novikov conjecture""; ""References""
Record Nr. UNINA-9910480541703321
Roe John <1959->  
Providence, Rhode Island : , : American Mathematical Society, , 1993
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui