Recent Advances in Inverse Scattering, Schur Analysis and Stochastic Processes
Title | Recent Advances in Inverse Scattering, Schur Analysis and Stochastic Processes PDF eBook |
Author | Daniel Alpay |
Publisher | Birkhäuser |
Pages | 396 |
Release | 2015-04-30 |
Genre | Mathematics |
ISBN | 3319103350 |
The volume is dedicated to Lev Sakhnovich, who made fundamental contributions in operator theory and related topics. Besides bibliographic material, it includes a number of selected papers related to Lev Sakhnovich's research interests. The papers are related to operator identities, moment problems, random matrices and linear stochastic systems.
Complex Function Theory, Operator Theory, Schur Analysis and Systems Theory
Title | Complex Function Theory, Operator Theory, Schur Analysis and Systems Theory PDF eBook |
Author | Daniel Alpay |
Publisher | Springer Nature |
Pages | 578 |
Release | 2020-09-19 |
Genre | Mathematics |
ISBN | 3030448193 |
This book is dedicated to Victor Emmanuilovich Katsnelson on the occasion of his 75th birthday and celebrates his broad mathematical interests and contributions.Victor Emmanuilovich’s mathematical career has been based mainly at the Kharkov University and the Weizmann Institute. However, it also included a one-year guest professorship at Leipzig University in 1991, which led to him establishing close research contacts with the Schur analysis group in Leipzig, a collaboration that still continues today. Reflecting these three periods in Victor Emmanuilovich's career, present and former colleagues have contributed to this book with research inspired by him and presentations on their joint work. Contributions include papers in function theory (Favorov-Golinskii, Friedland-Goldman-Yomdin, Kheifets-Yuditskii) , Schur analysis, moment problems and related topics (Boiko-Dubovoy, Dyukarev, Fritzsche-Kirstein-Mädler), extension of linear operators and linear relations (Dijksma-Langer, Hassi-de Snoo, Hassi -Wietsma) and non-commutative analysis (Ball-Bolotnikov, Cho-Jorgensen).
Hypercomplex Analysis: New Perspectives and Applications
Title | Hypercomplex Analysis: New Perspectives and Applications PDF eBook |
Author | Swanhild Bernstein |
Publisher | Springer |
Pages | 228 |
Release | 2014-10-10 |
Genre | Mathematics |
ISBN | 3319087711 |
Hypercomplex analysis is the extension of complex analysis to higher dimensions where the concept of a holomorphic function is substituted by the concept of a monogenic function. In recent decades this theory has come to the forefront of higher dimensional analysis. There are several approaches to this: quaternionic analysis which merely uses quaternions, Clifford analysis which relies on Clifford algebras, and generalizations of complex variables to higher dimensions such as split-complex variables. This book includes a selection of papers presented at the session on quaternionic and hypercomplex analysis at the ISAAC conference 2013 in Krakow, Poland. The topics covered represent new perspectives and current trends in hypercomplex analysis and applications to mathematical physics, image analysis and processing, and mechanics.
Entire Slice Regular Functions
Title | Entire Slice Regular Functions PDF eBook |
Author | Fabrizio Colombo |
Publisher | Springer |
Pages | 121 |
Release | 2016-12-08 |
Genre | Mathematics |
ISBN | 3319492659 |
This Briefs volume develops the theory of entire slice regular functions. It is the first self-contained, monographic work on the subject, offering all the necessary background information and detailed studies on several central topics, including estimates on the minimum modulus of regular functions, relations between Taylor coefficients and the growth of entire functions, density of their zeros, and the universality properties. The proofs presented here shed new light on the nature of the quaternionic setting and provide inspiration for further research directions. Also featuring an exhaustive reference list, the book offers a valuable resource for graduate students, postgraduate students and researchers in various areas of mathematical analysis, in particular hypercomplex analysis and approximation theory.
Large Truncated Toeplitz Matrices, Toeplitz Operators, and Related Topics
Title | Large Truncated Toeplitz Matrices, Toeplitz Operators, and Related Topics PDF eBook |
Author | Dario A. Bini |
Publisher | Birkhäuser |
Pages | 757 |
Release | 2017-03-21 |
Genre | Mathematics |
ISBN | 3319491822 |
This book presents a collection of expository and research papers on various topics in matrix and operator theory, contributed by several experts on the occasion of Albrecht Böttcher’s 60th birthday. Albrecht Böttcher himself has made substantial contributions to the subject in the past. The book also includes a biographical essay, a complete bibliography of Albrecht Böttcher’s work and brief informal notes on personal encounters with him. The book is of interest to graduate and advanced undergraduate students majoring in mathematics, researchers in matrix and operator theory as well as engineers and applied mathematicians.
Transfer Operators, Endomorphisms, and Measurable Partitions
Title | Transfer Operators, Endomorphisms, and Measurable Partitions PDF eBook |
Author | Sergey Bezuglyi |
Publisher | Springer |
Pages | 167 |
Release | 2018-06-21 |
Genre | Mathematics |
ISBN | 3319924176 |
The subject of this book stands at the crossroads of ergodic theory and measurable dynamics. With an emphasis on irreversible systems, the text presents a framework of multi-resolutions tailored for the study of endomorphisms, beginning with a systematic look at the latter. This entails a whole new set of tools, often quite different from those used for the “easier” and well-documented case of automorphisms. Among them is the construction of a family of positive operators (transfer operators), arising naturally as a dual picture to that of endomorphisms. The setting (close to one initiated by S. Karlin in the context of stochastic processes) is motivated by a number of recent applications, including wavelets, multi-resolution analyses, dissipative dynamical systems, and quantum theory. The automorphism-endomorphism relationship has parallels in operator theory, where the distinction is between unitary operators in Hilbert space and more general classes of operators such as contractions. There is also a non-commutative version: While the study of automorphisms of von Neumann algebras dates back to von Neumann, the systematic study of their endomorphisms is more recent; together with the results in the main text, the book includes a review of recent related research papers, some by the co-authors and their collaborators.
Quaternionic Closed Operators, Fractional Powers and Fractional Diffusion Processes
Title | Quaternionic Closed Operators, Fractional Powers and Fractional Diffusion Processes PDF eBook |
Author | Fabrizio Colombo |
Publisher | Springer |
Pages | 327 |
Release | 2019-07-10 |
Genre | Mathematics |
ISBN | 3030164098 |
This book presents a new theory for evolution operators and a new method for defining fractional powers of vector operators. This new approach allows to define new classes of fractional diffusion and evolution problems. These innovative methods and techniques, based on the concept of S-spectrum, can inspire researchers from various areas of operator theory and PDEs to explore new research directions in their fields. This monograph is the natural continuation of the book: Spectral Theory on the S-Spectrum for Quaternionic Operators by Fabrizio Colombo, Jonathan Gantner, and David P. Kimsey (Operator Theory: Advances and Applications, Vol. 270).