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Existence De Solutions Pour Des Systemes Couples Non Lineaires Elliptiques Ou Devolution
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Book Synopsis Existence de solutions pour des systemes couples non lineaires elliptiques ou d'evolution by : Olivier Guibé (enseignant-chercheur en mathématiques).)
Download or read book Existence de solutions pour des systemes couples non lineaires elliptiques ou d'evolution written by Olivier Guibé (enseignant-chercheur en mathématiques).) and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis EXISTENCE DE SOLUTIONS POUR DES SYSTEMES COUPLES NON LINEAIRES ELLIPTIQUES OU D'EVOLUTION by : OLIVIER.. GUIBE
Download or read book EXISTENCE DE SOLUTIONS POUR DES SYSTEMES COUPLES NON LINEAIRES ELLIPTIQUES OU D'EVOLUTION written by OLIVIER.. GUIBE and published by . This book was released on 1998 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: LA THESE EST CONSACREE A L'ETUDE DE SYSTEMES D'EQUATIONS AUX DERIVEES PARTIELLES ISSUS D'UN MODELE DE THERMOVISCOELASTICITE. LE PREMIER CHAPITRE CONCERNE UNE VERSION STATIONNAIRE DE CE MODELE. EN UTILISANT LE CADRE DES SOLUTIONS RENORMALISEES DES PROBLEMES ELLIPTIQUES A DONNEES L 1, NOUS DEMONTRONS DEUX THEOREMES D'EXISTENCE DE SOLUTIONS AINSI QUE DES RESULTATS PARTIELS CONCERNANT L'UNICITE. DANS LE DEUXIEME CHAPITRE ET DANS LE BUT D'AFFAIBLIR LES HYPOTHESES SUR LES DONNEES, NOUS TRANSFORMONS DE FACON FORMELLE LE SYSTEME CONSIDERE DANS LE CHAPITRE 1. DANS LE CAS PARTICULIER DE CE NOUVEAU SYSTEME, NOUS ADAPTONS LES NOTIONS DE SOLUTIONS RENORMALISEES ET ENTROPIQUES AFIN DE DEMONTRER UN RESULTAT D'EXISTENCE DE SOLUTIONS. DANS LE TROISIEME CHAPITRE, DEUX RESULTATS D'EXISTENCE DE SOLUTIONS SONT ETABLIS POUR LE SYSTEME INITIAL D'EVOLUTION. ON UTILISE LE CADRE DES SOLUTIONS RENORMALISEES POUR LES PROBLEMES PARABOLIQUES A DONNEES L 1.
Book Synopsis EXISTENCE ET NON-EXISTENCE DE SOLUTIONS POSITIVES POUR DES SYSTEMES ELLIPTIQUES NON-LINEAIRES by : JEAN.. VELIN
Download or read book EXISTENCE ET NON-EXISTENCE DE SOLUTIONS POSITIVES POUR DES SYSTEMES ELLIPTIQUES NON-LINEAIRES written by JEAN.. VELIN and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: DANS CETTE RECHERCHE, NOUS ENTREPRENONS D'ETENDRE AUX SYSTEMES ELLIPTIQUES NON-LINEAIRES DEPENDANT (1) OU NON (2) D'UNE MEME APPLICATION H DITE POTENTIELLE (CE QUE NOUS NOTERONS PAR S.D.P. POUR (1) ET S.N.D.P. POUR (2)), L'ETUDE DE L'EXISTENCE ET DE LA NON-EXISTENCE DE SOLUTIONS POSITIVES, BORNEES ET NON-TRIVIALES. L'OBTENTION D'UNE IDENTITE DE TYPE POHOZAEV, NOUS PERMET DE MONTRER SOUS CERTAINES CONDITIONS QU'UN PROBLEME ASSOCIE A UN S.D.P. N'EST SATISFAIT QUE POUR LA SOLUTION TRIVIALE. PAR CONTRE, NOUS AFFIRMONS L'EXISTENCE POUR UN TEL PROBLEME EN UTILISANT LE THEOREME DE PASSE-MONTAGNE. LORSQUE NOUS CONSIDERONS UN PROBLEME LIE A UN SYSTEME S.N.D.P., AVEC LA CONSTRUCTION D'UN COUPLE SOUS-SUR SOLUTION RADIAL, NOUS ETABLISSONS L'EXISTENCE. DES RESULTATS RELATIFS A CERTAINS PROBLEMES SPECTRAUX NON-LINEAIRES, NOUS DONNENT POUR UN S.D.P. (PARTICULIER), UNE CONDITION NECESSAIRE ET SUFFISANTE D'EXISTENCE
Book Synopsis SYSTEMES ELLIPTIQUES NON LINEAIRES CONSERVATIFS DANS DES CYLINDRES INFINIS by : JEAN-RENE.. LICOIS
Download or read book SYSTEMES ELLIPTIQUES NON LINEAIRES CONSERVATIFS DANS DES CYLINDRES INFINIS written by JEAN-RENE.. LICOIS and published by . This book was released on 1994 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: ETUDE LORSQUE T TEND VERS L'INFINI, DU COMPORTEMENT DES SOLUTIONS D'UN PROBLEME D'EVOLUTION ELLIPTIQUE, CONSERVATIF, SUR UNE VARIETE RIEMANNIENNE COMPACTE. PREMIERE PARTIE: PERTURBATION LINEAIRE D'UN OPERATEUR MONOTONE (LAPLACIEN ASSOCIE A UNE NON-LINEARITE ANALOGUE A UNE PUISSANCE). ON MONTRE QUE TOUTE SOLUTION POSITIVE CONVERGE VERS UNE SOLUTION DU PROBLEME STATIONNAIRE ASSOCIE. POUR LES SOLUTIONS DE SIGNE QUELCONQUE, ON DISPOSE, SOUS CERTAINES CONDITIONS, D'UN RESULTAT D'HOMOGENEISATION ASYMPTOTIQUE. DANS TOUS LES CAS, LE SYSTEME DYNAMIQUE ASSOCIE POSSEDE UN ATTRACTEUR MAXIMAL FORME DES SOLUTIONS GLOBALES. DEUXIEME PARTIE: GENERALISATION AUX SOLUTIONS POSITIVES D'UN SYSTEME D'EQUATIONS AUX DERIVEES PARTIELLES ELLIPTIQUES AVEC COUPLAGE NON LINEAIRE. TROISIEME PARTIE: ON CONSIDERE UNE PERTURBATION NON-LINEAIRE (DE TYPE PUISSANCE) D'UN OPERATEUR LINEAIRE. NOS TRAVAUX PORTENT SUR LA RECHERCHE DE CONDITIONS, PORTANT SUR LA NORME INFINIE D'UNE SOLUTION, QUI IMPLIQUENT L'HOMOGENEISATION DES SOLUTIONS POSITIVES. DANS LE CAS DE LA SPHERE S1, ON MONTRE, EN UTILISANT UNE DECOMPOSITION DE FOURIER, L'EXISTENCE DE SOLUTIONS S'HOMOGENEISANT AUTOUR DE N'IMPORTE QUELLE SOLUTION HOMOGENE. ON ETUDIE ENFIN LE PROBLEME MODIFIE, EN REMPLACANT UNE CERTAINE PUISSANCE DE LA SOLUTION, PAR SA MOYENNE
Book Synopsis Optimization, Optimal Control and Partial Differential Equations by : Viorel Barbu
Download or read book Optimization, Optimal Control and Partial Differential Equations written by Viorel Barbu and published by Springer Science & Business Media. This book was released on 1992 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Variational methods in mechanics and physical models.- Fluid flows in dielectric porous media.- The impact of a jet with two fluids on a porous wall.- Critical point methods in nonlinear eigenvalue problems with discontinuities.- Maximum principles for elliptic systems.- Exponential dichotomy of evolution operators in Banach spaces.- Asymptotic properties of solutions to evolution equations.- On some nonlinear elastic waves biperiodical or almost periodical in mechanics and extensions hyperbolic nonlinear partial differential equations.- The controllability of infinite dimensional and distributed parameter systems.- Singularities in boundary value problems and exact controllability of hyperbolic systems.- Exact controllability of a shallow shell model.- Inverse problem: Identification of a melting front in the 2D case.- Micro-local approach to the control for the plates equation.- Bounded solutions for controlled hyperbolic systems.- Controllability and turbulence.- The H? control problem.- The H? boundary control with state feedback; the hyperbolic case.- Remarks on the theory of robust control.- The dynamic programming method.- Optimality and characteristics of Hamilton-Jacobi-Bellman equations.- Verification theorems of dynamic programming type in optimal control.- Isaacs' equations for value-functions of differential games.- Optimal control for robot manipulators.- Control theory and environmental problems: Slow fast models for management of renewable ressources.- On the Riccati equations of stochastic control.- Optimal control of nonlinear partial differential equations.- A boundary Pontryagin's principle for the optimal control of state-constrained elliptic systems.- Controllability properties for elliptic systems, the fictitious domain method and optimal shape design problems.- Optimal control for elliptic equation and applications.- Inverse problems for variational inequalities.- The variation of the drag with respect to the domain in Navier-Stokes flow, .- Mathematical programming and nonsmooth optimization.- Scalar minimax properties in vectorial optimization.- Least-norm regularization for weak two-level optimization problems.- Continuity of the value function with respect to the set of constraints.- On integral inequalities involving logconcave functions.- Numerical solution of free boundary problems in solids mechanics.- Authors' index
Download or read book Index of Mathematical Papers written by and published by . This book was released on 1973 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stochastically Forced Compressible Fluid Flows by : Dominic Breit
Download or read book Stochastically Forced Compressible Fluid Flows written by Dominic Breit and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-01-22 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a first systematic study of compressible fluid flows subject to stochastic forcing. The bulk is the existence of dissipative martingale solutions to the stochastic compressible Navier-Stokes equations. These solutions are weak in the probabilistic sense as well as in the analytical sense. Moreover, the evolution of the energy can be controlled in terms of the initial energy. We analyze the behavior of solutions in short-time (where unique smooth solutions exists) as well as in the long term (existence of stationary solutions). Finally, we investigate the asymptotics with respect to several parameters of the model based on the energy inequality. Contents Part I: Preliminary results Elements of functional analysis Elements of stochastic analysis Part II: Existence theory Modeling fluid motion subject to random effects Global existence Local well-posedness Relative energy inequality and weak–strong uniqueness Part III: Applications Stationary solutions Singular limits
Download or read book Integrable Systems written by V. Babelon and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the International Conference on Integrable Systems in memory of J.-L. Verdier. It was held on July 1-5, 1991 at the Centre International de Recherches Mathematiques (C.I.R.M.) at Luminy, near Marseille (France). This collection of articles, covering many aspects of the theory of integrable Hamiltonian systems, both finite and infinite-dimensional, with an emphasis on the algebro-geometric meth ods, is published here as a tribute to Verdier who had planned this confer ence before his death in 1989 and whose active involvement with this topic brought integrable systems to the fore as a subject for active research in France. The death of Verdier and his wife on August 25, 1989, in a car accident near their country house, was a shock to all of us who were acquainted with them, and was very deeply felt in the mathematics community. We knew of no better way to honor Verdier's memory than to proceed with both the School on Integrable Systems at the C.I.M.P.A. (Centre International de Mathematiques Pures et Appliquees in Nice), and the Conference on the same theme that was to follow it, as he himself had planned them.
Book Synopsis Quantum Mechanics, Volume 3 by : Claude Cohen-Tannoudji
Download or read book Quantum Mechanics, Volume 3 written by Claude Cohen-Tannoudji and published by John Wiley & Sons. This book was released on 2019-12-16 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new, third volume of Cohen-Tannoudji's groundbreaking textbook covers advanced topics of quantum mechanics such as uncorrelated and correlated identical particles, the quantum theory of the electromagnetic field, absorption, emission and scattering of photons by atoms, and quantum entanglement. Written in a didactically unrivalled manner, the textbook explains the fundamental concepts in seven chapters which are elaborated in accompanying complements that provide more detailed discussions, examples and applications. * Completing the success story: the third and final volume of the quantum mechanics textbook written by 1997 Nobel laureate Claude Cohen-Tannoudji and his colleagues Bernard Diu and Franck Laloë * As easily comprehensible as possible: all steps of the physical background and its mathematical representation are spelled out explicitly * Comprehensive: in addition to the fundamentals themselves, the books comes with a wealth of elaborately explained examples and applications Claude Cohen-Tannoudji was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris where he also studied and received his PhD in 1962. In 1973 he became Professor of atomic and molecular physics at the Collège des France. His main research interests were optical pumping, quantum optics and atom-photon interactions. In 1997, Claude Cohen-Tannoudji, together with Steven Chu and William D. Phillips, was awarded the Nobel Prize in Physics for his research on laser cooling and trapping of neutral atoms. Bernard Diu was Professor at the Denis Diderot University (Paris VII). He was engaged in research at the Laboratory of Theoretical Physics and High Energy where his focus was on strong interactions physics and statistical mechanics. Franck Laloë was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris. His first assignment was with the University of Paris VI before he was appointed to the CNRS, the French National Research Center. His research was focused on optical pumping, statistical mechanics of quantum gases, musical acoustics and the foundations of quantum mechanics.
Book Synopsis The Distribution of Prime Numbers by : Albert Edward Ingham
Download or read book The Distribution of Prime Numbers written by Albert Edward Ingham and published by Cambridge University Press. This book was released on 1990-09-28 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1934, this volume presents the theory of the distribution of the prime numbers in the series of natural numbers. Despite being long out of print, it remains unsurpassed as an introduction to the field.
Book Synopsis The Stefan Problem by : A.M. Meirmanov
Download or read book The Stefan Problem written by A.M. Meirmanov and published by Walter de Gruyter. This book was released on 2011-05-03 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the series is to present new and important developments in pure and applied mathematics. Well established in the community over two decades, it offers a large library of mathematics including several important classics. The volumes supply thorough and detailed expositions of the methods and ideas essential to the topics in question. In addition, they convey their relationships to other parts of mathematics. The series is addressed to advanced readers wishing to thoroughly study the topic. Editorial Board Lev Birbrair, Universidade Federal do Ceará, Fortaleza, Brasil Victor P. Maslov, Russian Academy of Sciences, Moscow, Russia Walter D. Neumann, Columbia University, New York, USA Markus J. Pflaum, University of Colorado, Boulder, USA Dierk Schleicher, Jacobs University, Bremen, Germany
Book Synopsis Bogoliubov-de Gennes Method and Its Applications by : Jian-Xin Zhu
Download or read book Bogoliubov-de Gennes Method and Its Applications written by Jian-Xin Zhu and published by Springer. This book was released on 2016-06-21 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to provide an elementary yet systematic description of the Bogoliubov-de Gennes (BdG) equations, their unique symmetry properties and their relation to Green’s function theory. Specifically, it introduces readers to the supercell technique for the solutions of the BdG equations, as well as other related techniques for more rapidly solving the equations in practical applications. The BdG equations are derived from a microscopic model Hamiltonian with an effective pairing interaction and fully capture the local electronic structure through self-consistent solutions via exact diagonalization. This approach has been successfully generalized to study many aspects of conventional and unconventional superconductors with inhomogeneities – including defects, disorder or the presence of a magnetic field – and becomes an even more attractive choice when the first-principles information of a typical superconductor is incorporated via the construction of a low-energy tight-binding model. Further, the lattice BdG approach is essential when theoretical results for local electronic states around such defects are compared with the scanning tunneling microscopy measurements. Altogether, these lectures provide a timely primer for graduate students and non-specialist researchers, while also offering a useful reference guide for experts in the field.
Book Synopsis A Concise Course on Stochastic Partial Differential Equations by : Claudia Prévôt
Download or read book A Concise Course on Stochastic Partial Differential Equations written by Claudia Prévôt and published by Springer. This book was released on 2007-05-26 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: These lectures concentrate on (nonlinear) stochastic partial differential equations (SPDE) of evolutionary type. There are three approaches to analyze SPDE: the "martingale measure approach", the "mild solution approach" and the "variational approach". The purpose of these notes is to give a concise and as self-contained as possible an introduction to the "variational approach". A large part of necessary background material is included in appendices.
Book Synopsis The Number System by : H. A. Thurston
Download or read book The Number System written by H. A. Thurston and published by Courier Corporation. This book was released on 2012-10-23 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores arithmetic's underlying concepts and their logical development, in addition to a detailed, systematic construction of the number systems of rational, real, and complex numbers. 1956 edition.
Download or read book Mathematical Reviews written by and published by . This book was released on 1977 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lectures on Nonlinear Hyperbolic Differential Equations by : Lars Hörmander
Download or read book Lectures on Nonlinear Hyperbolic Differential Equations written by Lars Hörmander and published by Springer Science & Business Media. This book was released on 1997-07-17 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this introductory textbook, a revised and extended version of well-known lectures by L. Hörmander from 1986, four chapters are devoted to weak solutions of systems of conservation laws. Apart from that the book only studies classical solutions. Two chapters concern the existence of global solutions or estimates of the lifespan for solutions of nonlinear perturbations of the wave or Klein-Gordon equation with small initial data. Four chapters are devoted to microanalysis of the singularities of the solutions. This part assumes some familiarity with pseudodifferential operators which are standard in the theory of linear differential operators, but the extension to the more exotic classes of opertors needed in the nonlinear theory is presented in complete detail.
Book Synopsis Recursive Functions by : Rózsa Péter
Download or read book Recursive Functions written by Rózsa Péter and published by . This book was released on 1967 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
