Harnack S Inequality For Degenerate And Singular Parabolic Equations

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Harnack's Inequality for Degenerate and Singular Parabolic Equations

Author : Emmanuele DiBenedetto,Ugo Pietro Gianazza,Vincenzo Vespri
Publisher : Springer Science & Business Media
Page : 287 pages
File Size : 49,5 Mb
Release : 2011-11-13
Category : Mathematics
ISBN : 9781461415848

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Harnack's Inequality for Degenerate and Singular Parabolic Equations by Emmanuele DiBenedetto,Ugo Pietro Gianazza,Vincenzo Vespri Pdf

Degenerate and singular parabolic equations have been the subject of extensive research for the last 25 years. Despite important achievements, the issue of the Harnack inequality for non-negative solutions to these equations, both of p-Laplacian and porous medium type, while raised by several authors, has remained basically open. Recently considerable progress has been made on this issue, to the point that, except for the singular sub-critical range, both for the p-laplacian and the porous medium equations, the theory is reasonably complete. It seemed therefore timely to trace a comprehensive overview, that would highlight the main issues and also the problems that still remain open. The authors give a comprehensive treatment of the Harnack inequality for non-negative solutions to p-laplace and porous medium type equations, both in the degenerate (p/i”2 or im/i”1) and in the singular range (1“ip/i2 or 0“im/i

Degenerate Parabolic Equations

Author : Emmanuele DiBenedetto
Publisher : Springer Science & Business Media
Page : 402 pages
File Size : 50,6 Mb
Release : 2012-12-06
Category : Mathematics
ISBN : 9781461208952

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Degenerate Parabolic Equations by Emmanuele DiBenedetto Pdf

Evolved from the author's lectures at the University of Bonn's Institut für angewandte Mathematik, this book reviews recent progress toward understanding of the local structure of solutions of degenerate and singular parabolic partial differential equations.

Contemporary Research in Elliptic PDEs and Related Topics

Author : Serena Dipierro
Publisher : Springer
Page : 502 pages
File Size : 53,9 Mb
Release : 2019-07-12
Category : Mathematics
ISBN : 9783030189211

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Contemporary Research in Elliptic PDEs and Related Topics by Serena Dipierro Pdf

This volume collects contributions from the speakers at an INdAM Intensive period held at the University of Bari in 2017. The contributions cover several aspects of partial differential equations whose development in recent years has experienced major breakthroughs in terms of both theory and applications. The topics covered include nonlocal equations, elliptic equations and systems, fully nonlinear equations, nonlinear parabolic equations, overdetermined boundary value problems, maximum principles, geometric analysis, control theory, mean field games, and bio-mathematics. The authors are trailblazers in these topics and present their work in a way that is exhaustive and clearly accessible to PhD students and early career researcher. As such, the book offers an excellent introduction to a variety of fundamental topics of contemporary investigation and inspires novel and high-quality research.

Harnack Inequalities and Nonlinear Operators

Author : Vincenzo Vespri,Ugo Gianazza,Dario Daniele Monticelli,Fabio Punzo,Daniele Andreucci
Publisher : Springer Nature
Page : 202 pages
File Size : 55,6 Mb
Release : 2021-05-29
Category : Mathematics
ISBN : 9783030737788

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Harnack Inequalities and Nonlinear Operators by Vincenzo Vespri,Ugo Gianazza,Dario Daniele Monticelli,Fabio Punzo,Daniele Andreucci Pdf

The book contains two contributions about the work of Emmanuele DiBenedetto and a selection of original papers. The authors are some of the main experts in Harnack’s inequalities and nonlinear operators. These papers are part of the contributions presented during the conference to celebrate the 70th birthday of Prof. Emmanuele DiBenedetto, which was held at “Il Palazzone” in Cortona from June 18th to 24th, 2017. The papers are focused on current research topics regarding the qualitative properties of solutions, connections with calculus of variations, Harnack inequality and regularity theory. Some papers are also related to various applications. Many of the authors have shared with Prof. DiBenedetto an intense scientific and personal collaboration, while many others have taken inspiration from and further developed his field of research. The topics of the conference are certainly of great interest for the international mathematical community.

Control of Degenerate and Singular Parabolic Equations

Author : Genni Fragnelli,Dimitri Mugnai
Publisher : Springer Nature
Page : 105 pages
File Size : 41,5 Mb
Release : 2021-04-06
Category : Mathematics
ISBN : 9783030693497

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Control of Degenerate and Singular Parabolic Equations by Genni Fragnelli,Dimitri Mugnai Pdf

This book collects some basic results on the null controllability for degenerate and singular parabolic problems. It aims to provide postgraduate students and senior researchers with a useful text, where they can find the desired statements and the related bibliography. For these reasons, the authors will not give all the detailed proofs of the given theorems, but just some of them, in order to show the underlying strategy in this area.

Elliptic and Parabolic Equations

Author : Joachim Escher,Elmar Schrohe,Jörg Seiler,Christoph Walker
Publisher : Springer
Page : 291 pages
File Size : 40,7 Mb
Release : 2015-06-04
Category : Mathematics
ISBN : 9783319125473

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Elliptic and Parabolic Equations by Joachim Escher,Elmar Schrohe,Jörg Seiler,Christoph Walker Pdf

The international workshop on which this proceedings volume is based on brought together leading researchers in the field of elliptic and parabolic equations. Particular emphasis was put on the interaction between well-established scientists and emerging young mathematicians, as well as on exploring new connections between pure and applied mathematics. The volume contains material derived after the workshop taking up the impetus to continue collaboration and to incorporate additional new results and insights.

Recent Trends in Nonlinear Partial Differential Equations

Author : Patrizia Pucci
Publisher : American Mathematical Soc.
Page : 340 pages
File Size : 46,6 Mb
Release : 2013
Category : Mathematics
ISBN : 9780821898611

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Recent Trends in Nonlinear Partial Differential Equations by Patrizia Pucci Pdf

This book is the second of two volumes that contain the proceedings of the Workshop on Nonlinear Partial Differential Equations, held from May 28-June 1, 2012, at the University of Perugia in honor of Patrizia Pucci's 60th birthday. The workshop brought together leading experts and researchers in nonlinear partial differential equations to promote research and to stimulate interactions among the participants. The workshop program testified to the wide ranging influence of Patrizia Pucci on the field of nonlinear analysis and partial differential equations. In her own work, Patrizia Pucci has been a seminal influence in many important areas: the maximum principle, qualitative analysis of solutions to many classes of nonlinear PDEs (Kirchhoff problems, polyharmonic systems), mountain pass theorem in the critical case, critical exponents, variational identities, as well as various degenerate or singular phenomena in mathematical physics. This same breadth is reflected in the mathematical papers included in this volume. The companion volume (Contemporary Mathematics, Volume 594) is devoted to evolution problems in nonlinear partial differential equations.

Fokker–Planck–Kolmogorov Equations

Author : Vladimir I. Bogachev,Nicolai V. Krylov,Michael Röckner,Stanislav V. Shaposhnikov
Publisher : American Mathematical Society
Page : 495 pages
File Size : 47,6 Mb
Release : 2022-02-10
Category : Mathematics
ISBN : 9781470470098

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Fokker–Planck–Kolmogorov Equations by Vladimir I. Bogachev,Nicolai V. Krylov,Michael Röckner,Stanislav V. Shaposhnikov Pdf

This book gives an exposition of the principal concepts and results related to second order elliptic and parabolic equations for measures, the main examples of which are Fokker–Planck–Kolmogorov equations for stationary and transition probabilities of diffusion processes. Existence and uniqueness of solutions are studied along with existence and Sobolev regularity of their densities and upper and lower bounds for the latter. The target readership includes mathematicians and physicists whose research is related to diffusion processes as well as elliptic and parabolic equations.

Proceedings of the St. Petersburg Mathematical Society, Volume XV

Author : Darya Apushkinskaya,Alexander I. Nazarov
Publisher : American Mathematical Society
Page : 282 pages
File Size : 47,7 Mb
Release : 2014-08-22
Category : Mathematics
ISBN : 9781470415518

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Proceedings of the St. Petersburg Mathematical Society, Volume XV by Darya Apushkinskaya,Alexander I. Nazarov Pdf

This book presents the proceedings of the international workshop, "Advances in Mathematical Analysis of Partial Differential Equations" held at the Institut Mittag-Leffler, Stockholm, Sweden, July 9-13, 2012, dedicated to the memory of the outstanding Russian mathematician Olga A. Ladyzhenskaya. The volume contains papers that engage a wide set of modern topics in the theory of linear and nonlinear partial differential equations and applications, including variational and free boundary problems, mathematical problems of hydrodynamics, and magneto-geostrophic equations.

Degenerate Diffusions

Author : Wei-Ming Ni,L.A. Peletier,J.L. Vazquez
Publisher : Springer Science & Business Media
Page : 234 pages
File Size : 46,6 Mb
Release : 2012-12-06
Category : Mathematics
ISBN : 9781461208853

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Degenerate Diffusions by Wei-Ming Ni,L.A. Peletier,J.L. Vazquez Pdf

This IMA Volume in Mathematics and its Applications DEGENERATE DIFFUSIONS is based on the proceedings of a workshop which was an integral part of the 1990- 91 IMA program on "Phase Transitions and Free Boundaries". The aim of this workshop was to provide some focus in the study of degenerate diffusion equations, and by involving scientists and engineers as well as mathematicians, to keep this focus firmly linked to concrete problems. We thank Wei-Ming Ni, L.A. Peletier and J.L. Vazquez for organizing the meet ing. We especially thank Wei-Ming Ni for editing the proceedings. We also take this opportunity to thank those agencies whose financial support made the workshop possible: the Army Research Office, the National Science Foun dation, and the Office of Naval Research. A vner Friedman Willard Miller, Jr. PREFACE This volume is the proceedings of the IMA workshop "Degenerate Diffusions" held at the University of Minnesota from May 13 to May 18, 1991.

Handbook of Differential Equations: Evolutionary Equations

Author : C.M. Dafermos,Eduard Feireisl
Publisher : Elsevier
Page : 579 pages
File Size : 44,6 Mb
Release : 2004-08-24
Category : Mathematics
ISBN : 9780080521824

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Handbook of Differential Equations: Evolutionary Equations by C.M. Dafermos,Eduard Feireisl Pdf

This book contains several introductory texts concerning the main directions in the theory of evolutionary partial differential equations. The main objective is to present clear, rigorous, and in depth surveys on the most important aspects of the present theory. The table of contents includes: W.Arendt: Semigroups and evolution equations: Calculus, regularity and kernel estimates A.Bressan: The front tracking method for systems of conservation laws E.DiBenedetto, J.M.Urbano,V.Vespri: Current issues on singular and degenerate evolution equations; L.Hsiao, S.Jiang: Nonlinear hyperbolic-parabolic coupled systems A.Lunardi: Nonlinear parabolic equations and systems D.Serre:L1-stability of nonlinear waves in scalar conservation laws B.Perthame:Kinetic formulations of parabolic and hyperbolic PDE’s: from theory to numerics

The Method of Intrinsic Scaling

Author : José Miguel Urbano
Publisher : Springer Science & Business Media
Page : 158 pages
File Size : 55,5 Mb
Release : 2008-05-20
Category : Mathematics
ISBN : 9783540759317

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The Method of Intrinsic Scaling by José Miguel Urbano Pdf

This set of lectures, which had its origin in a mini course delivered at the Summer Program of IMPA (Rio de Janeiro), is an introduction to intrinsic scaling, a powerful method in the analysis of degenerate and singular PDEs.In the first part, the theory is presented from scratch for the model case of the degenerate p-Laplace equation. The second part deals with three applications of the theory to relevant models arising from flows in porous media and phase transitions.

Harnack Inequalities for Stochastic Partial Differential Equations

Author : Feng-Yu Wang
Publisher : Springer Science & Business Media
Page : 135 pages
File Size : 52,8 Mb
Release : 2013-08-13
Category : Mathematics
ISBN : 9781461479345

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Harnack Inequalities for Stochastic Partial Differential Equations by Feng-Yu Wang Pdf

​In this book the author presents a self-contained account of Harnack inequalities and applications for the semigroup of solutions to stochastic partial and delayed differential equations. Since the semigroup refers to Fokker-Planck equations on infinite-dimensional spaces, the Harnack inequalities the author investigates are dimension-free. This is an essentially different point from the above mentioned classical Harnack inequalities. Moreover, the main tool in the study is a new coupling method (called coupling by change of measures) rather than the usual maximum principle in the current literature.

Parabolic Problems

Author : Joachim Escher,Patrick Guidotti,Matthias Hieber,Piotr Mucha,Jan W. Prüss,Yoshihiro Shibata,Gieri Simonett,Christoph Walker,Wojciech Zajaczkowski
Publisher : Springer Science & Business Media
Page : 712 pages
File Size : 53,8 Mb
Release : 2011-07-20
Category : Mathematics
ISBN : 9783034800754

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Parabolic Problems by Joachim Escher,Patrick Guidotti,Matthias Hieber,Piotr Mucha,Jan W. Prüss,Yoshihiro Shibata,Gieri Simonett,Christoph Walker,Wojciech Zajaczkowski Pdf

The volume originates from the 'Conference on Nonlinear Parabolic Problems' held in celebration of Herbert Amann's 70th birthday at the Banach Center in Bedlewo, Poland. It features a collection of peer-reviewed research papers by recognized experts highlighting recent advances in fields of Herbert Amann's interest such as nonlinear evolution equations, fluid dynamics, quasi-linear parabolic equations and systems, functional analysis, and more.