Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations write by Joseph A. Ball. This book was released on 2012. Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations available in PDF, EPUB and Kindle.
Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations
Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations write by Wolfgang Arendt. This book was released on 2012-06-15. Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations available in PDF, EPUB and Kindle. The present volume contains a collection of original research articles and expository contributions on recent developments in operator theory and its multifaceted applications. They cover a wide range of themes from the IWOTA 2010 conference held at the TU Berlin, Germany, including spectral theory, function spaces, mathematical system theory, evolution equations and semigroups, and differential and difference operators. The book encompasses new trends and various modern topics in operator theory, and serves as a useful source of information to mathematicians, scientists and engineers.
Spectral Theory for Bounded Functions and Applications to Evolution Equations
Spectral Theory for Bounded Functions and Applications to Evolution Equations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Spectral Theory for Bounded Functions and Applications to Evolution Equations write by Gaston M. N'Guerekata. This book was released on 2017. Spectral Theory for Bounded Functions and Applications to Evolution Equations available in PDF, EPUB and Kindle. One of the central questions in the qualitative theory of difference and differential equations is to find the conditions of existence and asymptotic behavior of bounded solutions. For equations with almost periodic coefficients, the problem concerns Favard and Perron. A remarkable theory has been developed in harmonic analysis with outstanding contributions by Loomis, Arendt, Batty, Lyubic, Phong, Naito, Minh and many others, when the Carleman spectrum of the functions is countable. Uniform continuity in this case plays a key role. In the absence of this condition, the theory does not apply. This led to the introduction over the last decade of new types of spectrum functions which helped solve the problem, especially in the case of almost automorphic functions by using the theory of commutating operators.This monograph presents a unique and unified manner of recent developments in the theory of bounded continuous functions, including the space of (Bohr) almost periodic functions and some of their generalizations, and the spaces of (Bochner) almost automorphic functions and almost automorphic sequences. Classical concepts from harmonic analysis such as the Bohr spectrum, Beurling spectrum and Carleman spectrum are also presented with some examples. Special attention is devoted to the recently introduced concepts of uniform spectrum and circular spectrum of bounded functions derived from the study of linear differential equation solutions, whose forcing terms are not necessarily uniformly continuous. Connections between these various types of spectra are also investigated. The book provides a semigroup-free study of the existence and asymptotic behavior of mild solutions concerning evolution equations of the first and second order as well as difference equations. Bibliographical and historical notes complete the major chapters. An appendix reviewing basic results on the theory of commutating operators is given. The content is presented in a way that is easily accessible to readers who are working in differential equations, but are not familiar with harmonic analysis and advanced functional analysis. It's our hope that this first monograph ever on this topic will attract more researchers.
Spectral Theory and Asymptotics of Differential Equations
Spectral Theory and Asymptotics of Differential Equations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Spectral Theory and Asymptotics of Differential Equations write by . This book was released on 2011-09-21. Spectral Theory and Asymptotics of Differential Equations available in PDF, EPUB and Kindle. Spectral Theory and Asymptotics of Differential Equations
Evolution Semigroups in Dynamical Systems and Differential Equations
Evolution Semigroups in Dynamical Systems and Differential Equations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Evolution Semigroups in Dynamical Systems and Differential Equations write by Carmen Chicone. This book was released on 1999. Evolution Semigroups in Dynamical Systems and Differential Equations available in PDF, EPUB and Kindle. The main theme of the book is the spectral theory for evolution operators and evolution semigroups, a subject tracing its origins to the classical results of J. Mather on hyperbolic dynamical systems and J. Howland on nonautonomous Cauchy problems. The authors use a wide range of methods and offer a unique presentation. The authors give a unifying approach for a study of infinite-dimensional nonautonomous problems, which is based on the consistent use of evolution semigroups. This unifying idea connects various questions in stability of semigroups, infinite-dimensional hyperbolic linear skew-product flows, translation Banach algebras, transfer operators, stability radii in control theory, Lyapunov exponents, magneto-dynamics and hydro-dynamics. Thus the book is much broader in scope than existing books on asymptotic behavior of semigroups. Included is a solid collection of examples from different areas of analysis, PDEs, and dynamical systems. This is the first monograph where the spectral theory of infinite dimensional linear skew-product flows is described together with its connection to the multiplicative ergodic theorem; the same technique is used to study evolution semigroups, kinematic dynamos, and Ruelle operators; the theory of stability radii, an important concept in control theory, is also presented. Examples are included and non-traditional applications are provided.
