Nonlinear Perron-Frobenius Theory

Nonlinear Perron-Frobenius Theory PDF Author: Bas Lemmens
Publisher: Cambridge University Press
ISBN: 0521898811
Category : Mathematics
Languages : en
Pages : 337

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Book Description
Guides the reader through the nonlinear Perron-Frobenius theory, introducing them to recent developments and challenging open problems.

Nonlinear Perron-Frobenius Theory

Nonlinear Perron-Frobenius Theory PDF Author: Bas Lemmens
Publisher: Cambridge University Press
ISBN: 0521898811
Category : Mathematics
Languages : en
Pages : 337

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Book Description
Guides the reader through the nonlinear Perron-Frobenius theory, introducing them to recent developments and challenging open problems.

Interval Methods for Systems of Equations

Interval Methods for Systems of Equations PDF Author: A. Neumaier
Publisher: Cambridge University Press
ISBN: 052133196X
Category : Mathematics
Languages : en
Pages : 275

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Book Description
Mathematics of Computing -- Numerical Analysis.

Positive Dynamical Systems in Discrete Time

Positive Dynamical Systems in Discrete Time PDF Author: Ulrich Krause
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110365693
Category : Mathematics
Languages : en
Pages : 366

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Book Description
This book provides a systematic, rigorous and self-contained treatment of positive dynamical systems. A dynamical system is positive when all relevant variables of a system are nonnegative in a natural way. This is in biology, demography or economics, where the levels of populations or prices of goods are positive. The principle also finds application in electrical engineering, physics and computer sciences. "The author has greatly expanded the field of positive systems in surprising ways." - Prof. Dr. David G. Luenberger, Stanford University(USA)

Assouad Dimension and Fractal Geometry

Assouad Dimension and Fractal Geometry PDF Author: Jonathan M. Fraser
Publisher: Cambridge University Press
ISBN: 1108800750
Category : Mathematics
Languages : en
Pages : 287

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Book Description
The Assouad dimension is a notion of dimension in fractal geometry that has been the subject of much interest in recent years. This book, written by a world expert on the topic, is the first thorough account of the Assouad dimension and its many variants and applications in fractal geometry and beyond. It places the theory of the Assouad dimension in context among up-to-date treatments of many key advances in fractal geometry, while also emphasising its diverse connections with areas of mathematics including number theory, dynamical systems, harmonic analysis, and probability theory. A final chapter detailing open problems and future directions for research brings readers to the cutting edge of this exciting field. This book will be an indispensable part of the modern fractal geometer's library and a valuable resource for pure mathematicians interested in the beauty and many applications of the Assouad dimension.

Matrix Positivity

Matrix Positivity PDF Author: Charles R. Johnson
Publisher: Cambridge University Press
ISBN: 1108800378
Category : Mathematics
Languages : en
Pages : 223

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Book Description
Matrix positivity is a central topic in matrix theory: properties that generalize the notion of positivity to matrices arose from a large variety of applications, and many have also taken on notable theoretical significance, either because they are natural or unifying. This is the first book to provide a comprehensive and up-to-date reference of important material on matrix positivity classes, their properties, and their relations. The matrix classes emphasized in this book include the classes of semipositive matrices, P-matrices, inverse M-matrices, and copositive matrices. This self-contained reference will be useful to a large variety of mathematicians, engineers, and social scientists, as well as graduate students. The generalizations of positivity and the connections observed provide a unique perspective, along with theoretical insight into applications and future challenges. Direct applications can be found in data analysis, differential equations, mathematical programming, computational complexity, models of the economy, population biology, dynamical systems and control theory.

Coarse Geometry of Topological Groups

Coarse Geometry of Topological Groups PDF Author: Christian Rosendal
Publisher: Cambridge University Press
ISBN: 1108905196
Category : Mathematics
Languages : en
Pages : 309

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Book Description
This book provides a general framework for doing geometric group theory for many non-locally-compact topological transformation groups that arise in mathematical practice, including homeomorphism and diffeomorphism groups of manifolds, isometry groups of separable metric spaces and automorphism groups of countable structures. Using Roe's framework of coarse structures and spaces, the author defines a natural coarse geometric structure on all topological groups. This structure is accessible to investigation, especially in the case of Polish groups, and often has an explicit description, generalising well-known structures in familiar cases including finitely generated discrete groups, compactly generated locally compact groups and Banach spaces. In most cases, the coarse geometric structure is metrisable and may even be refined to a canonical quasimetric structure on the group. The book contains many worked examples and sufficient introductory material to be accessible to beginning graduate students. An appendix outlines several open problems in this young and rich theory.

Ordered Structures and Applications

Ordered Structures and Applications PDF Author: Marcel de Jeu
Publisher: Birkhäuser
ISBN: 3319278428
Category : Mathematics
Languages : en
Pages : 516

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Book Description
This book presents the proceedings of Positivity VII, held from 22-26 July 2013, in Leiden, the Netherlands. Positivity is the mathematical field concerned with ordered structures and their applications in the broadest sense of the word. A biyearly series of conferences is devoted to presenting the latest developments in this lively and growing discipline. The lectures at the conference covered a broad spectrum of topics, ranging from order-theoretic approaches to stochastic processes, positive solutions of evolution equations and positive operators on vector lattices, to order structures in the context of algebras of operators on Hilbert spaces. The contributions in the book reflect this variety and appeal to university researchers in functional analysis, operator theory, measure and integration theory and operator algebras. Positivity VII was also the Zaanen Centennial Conference to mark the 100th birth year of Adriaan Cornelis Zaanen, who held the chair of Analysis in Leiden for more than 25 years and was one of the leaders in the field during his lifetime.

Operator Analysis

Operator Analysis PDF Author: Jim Agler
Publisher: Cambridge University Press
ISBN: 1108618588
Category : Mathematics
Languages : en
Pages : 393

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Book Description
This book shows how operator theory interacts with function theory in one and several variables. The authors develop the theory in detail, leading the reader to the cutting edge of contemporary research. It starts with a treatment of the theory of bounded holomorphic functions on the unit disc. Model theory and the network realization formula are used to solve Nevanlinna-Pick interpolation problems, and the same techniques are shown to work on the bidisc, the symmetrized bidisc, and other domains. The techniques are powerful enough to prove the Julia-Carathéodory theorem on the bidisc, Lempert's theorem on invariant metrics in convex domains, the Oka extension theorem, and to generalize Loewner's matrix monotonicity results to several variables. In Part II, the book gives an introduction to non-commutative function theory, and shows how model theory and the network realization formula can be used to understand functions of non-commuting matrices.

Positive Dynamical Systems in Discrete Time

Positive Dynamical Systems in Discrete Time PDF Author: Ulrich Krause
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110391341
Category : Mathematics
Languages : en
Pages : 429

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Book Description
This book provides a systematic, rigorous and self-contained treatment of positive dynamical systems. A dynamical system is positive when all relevant variables of a system are nonnegative in a natural way. This is in biology, demography or economics, where the levels of populations or prices of goods are positive. The principle also finds application in electrical engineering, physics and computer sciences. "The author has greatly expanded the field of positive systems in surprising ways." - Prof. Dr. David G. Luenberger, Stanford University(USA)

Representations of Elementary Abelian p-Groups and Vector Bundles

Representations of Elementary Abelian p-Groups and Vector Bundles PDF Author: David J. Benson
Publisher: Cambridge University Press
ISBN: 1107174171
Category : Mathematics
Languages : en
Pages : 347

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Book Description
An up to date study of recent progress in vector bundle methods in the representation theory of elementary abelian groups.