Nonlinear Fractional Schrödinger Equations in R^N

Nonlinear Fractional Schrödinger Equations in R^N PDF Author: Vincenzo Ambrosio
Publisher: Springer Nature
ISBN: 3030602206
Category : Mathematics
Languages : en
Pages : 669

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Book Description
This monograph presents recent results concerning nonlinear fractional elliptic problems in the whole space. More precisely, it investigates the existence, multiplicity and qualitative properties of solutions for fractional Schrödinger equations by applying suitable variational and topological methods. The book is mainly intended for researchers in pure and applied mathematics, physics, mechanics, and engineering. However, the material will also be useful for students in higher semesters and young researchers, as well as experienced specialists working in the field of nonlocal PDEs. This is the first book to approach fractional nonlinear Schrödinger equations by applying variational and topological methods.

Nonlinear Fractional Schrödinger Equations in R^N

Nonlinear Fractional Schrödinger Equations in R^N PDF Author: Vincenzo Ambrosio
Publisher: Springer Nature
ISBN: 3030602206
Category : Mathematics
Languages : en
Pages : 669

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Book Description
This monograph presents recent results concerning nonlinear fractional elliptic problems in the whole space. More precisely, it investigates the existence, multiplicity and qualitative properties of solutions for fractional Schrödinger equations by applying suitable variational and topological methods. The book is mainly intended for researchers in pure and applied mathematics, physics, mechanics, and engineering. However, the material will also be useful for students in higher semesters and young researchers, as well as experienced specialists working in the field of nonlocal PDEs. This is the first book to approach fractional nonlinear Schrödinger equations by applying variational and topological methods.

Handbook of Exact Solutions to the Nonlinear Schrödinger Equations (Second Edition)

Handbook of Exact Solutions to the Nonlinear Schrödinger Equations (Second Edition) PDF Author: USAMA. AL KHAWAJA
Publisher: Institute of Physics Publishing
ISBN: 9780750359559
Category : Science
Languages : en
Pages : 0

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Book Description


Critical Point Theory and Hamiltonian Systems

Critical Point Theory and Hamiltonian Systems PDF Author: Jean Mawhin
Publisher: Springer Science & Business Media
ISBN: 1475720610
Category : Science
Languages : en
Pages : 292

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Book Description
FACHGEB The last decade has seen a tremendous development in critical point theory in infinite dimensional spaces and its application to nonlinear boundary value problems. In particular, striking results were obtained in the classical problem of periodic solutions of Hamiltonian systems. This book provides a systematic presentation of the most basic tools of critical point theory: minimization, convex functions and Fenchel transform, dual least action principle, Ekeland variational principle, minimax methods, Lusternik- Schirelmann theory for Z2 and S1 symmetries, Morse theory for possibly degenerate critical points and non-degenerate critical manifolds. Each technique is illustrated by applications to the discussion of the existence, multiplicity, and bifurcation of the periodic solutions of Hamiltonian systems. Among the treated questions are the periodic solutions with fixed period or fixed energy of autonomous systems, the existence of subharmonics in the non-autonomous case, the asymptotically linear Hamiltonian systems, free and forced superlinear problems. Application of those results to the equations of mechanical pendulum, to Josephson systems of solid state physics and to questions from celestial mechanics are given. The aim of the book is to introduce a reader familiar to more classical techniques of ordinary differential equations to the powerful approach of modern critical point theory. The style of the exposition has been adapted to this goal. The new topological tools are introduced in a progressive but detailed way and immediately applied to differential equation problems. The abstract tools can also be applied to partial differential equations and the reader will also find the basic references in this direction in the bibliography of more than 500 items which concludes the book. ERSCHEIN

Nonlinear Schrodinger Equations with Potentials

Nonlinear Schrodinger Equations with Potentials PDF Author: Yong-Geun Oh
Publisher:
ISBN:
Category :
Languages : en
Pages : 158

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Book Description


Defocusing Nonlinear Schrödinger Equations

Defocusing Nonlinear Schrödinger Equations PDF Author: Benjamin Dodson
Publisher: Cambridge University Press
ISBN: 1108681670
Category : Mathematics
Languages : en
Pages : 256

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Book Description
This study of Schrödinger equations with power-type nonlinearity provides a great deal of insight into other dispersive partial differential equations and geometric partial differential equations. It presents important proofs, using tools from harmonic analysis, microlocal analysis, functional analysis, and topology. This includes a new proof of Keel–Tao endpoint Strichartz estimates, and a new proof of Bourgain's result for radial, energy-critical NLS. It also provides a detailed presentation of scattering results for energy-critical and mass-critical equations. This book is suitable as the basis for a one-semester course, and serves as a useful introduction to nonlinear Schrödinger equations for those with a background in harmonic analysis, functional analysis, and partial differential equations.

The Nonlinear Schrödinger Equation

The Nonlinear Schrödinger Equation PDF Author: Catherine Sulem
Publisher: Springer Science & Business Media
ISBN: 0387227687
Category : Mathematics
Languages : en
Pages : 363

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Book Description
Filling the gap between the mathematical literature and applications to domains, the authors have chosen to address the problem of wave collapse by several methods ranging from rigorous mathematical analysis to formal aymptotic expansions and numerical simulations.

The Discrete Nonlinear Schrödinger Equation

The Discrete Nonlinear Schrödinger Equation PDF Author: Panayotis G. Kevrekidis
Publisher: Springer Science & Business Media
ISBN: 3540891994
Category : Science
Languages : en
Pages : 417

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Book Description
This book constitutes the first effort to summarize a large volume of results obtained over the past 20 years in the context of the Discrete Nonlinear Schrödinger equation and the physical settings that it describes.

Semilinear Schrodinger Equations

Semilinear Schrodinger Equations PDF Author: Thierry Cazenave
Publisher: American Mathematical Soc.
ISBN: 0821833995
Category : Mathematics
Languages : en
Pages : 346

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Book Description
The nonlinear Schrodinger equation has received a great deal of attention from mathematicians, particularly because of its applications to nonlinear optics. This book presents various mathematical aspects of the nonlinear Schrodinger equation. It studies both problems of local nature and problems of global nature.

Minimax Theorems

Minimax Theorems PDF Author: Michel Willem
Publisher: Springer Science & Business Media
ISBN: 1461241464
Category : Mathematics
Languages : en
Pages : 168

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Book Description
Many boundary value problems are equivalent to Au=O (1) where A : X --+ Y is a mapping between two Banach spaces. When the problem is variational, there exists a differentiable functional rand inf.

Discrete and Continuous Nonlinear Schrödinger Systems

Discrete and Continuous Nonlinear Schrödinger Systems PDF Author: M. J. Ablowitz
Publisher: Cambridge University Press
ISBN: 9780521534376
Category : Mathematics
Languages : en
Pages : 276

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Book Description
This book presents a detailed mathematical analysis of scattering theory, obtains soliton solutions, and analyzes soliton interactions, both scalar and vector.