Biset Functors for Finite Groups

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Publisher : Springer
ISBN 13 : 3642112978
Total Pages : 303 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Biset Functors for Finite Groups by : serge Bouc

Download or read book Biset Functors for Finite Groups written by serge Bouc and published by Springer. This book was released on 2010-03-10 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume exposes the theory of biset functors for finite groups, which yields a unified framework for operations of induction, restriction, inflation, deflation and transport by isomorphism. The first part recalls the basics on biset categories and biset functors. The second part is concerned with the Burnside functor and the functor of complex characters, together with semisimplicity issues and an overview of Green biset functors. The last part is devoted to biset functors defined over p-groups for a fixed prime number p. This includes the structure of the functor of rational representations and rational p-biset functors. The last two chapters expose three applications of biset functors to long-standing open problems, in particular the structure of the Dade group of an arbitrary finite p-group.This book is intended both to students and researchers, as it gives a didactic exposition of the basics and a rewriting of advanced results in the area, with some new ideas and proofs.

Unit Groups of Representation Rings and Their Ghost Rings as Biset Functors

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Publisher :
ISBN 13 : 9780355333367
Total Pages : 89 pages
Book Rating : 4.3/5 (333 download)

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Book Synopsis Unit Groups of Representation Rings and Their Ghost Rings as Biset Functors by : Rob Carman

Download or read book Unit Groups of Representation Rings and Their Ghost Rings as Biset Functors written by Rob Carman and published by . This book was released on 2017 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of biset functors developed by Serge Bouc has been instrumental in the study of the unit group of the Burnside ring of a finite group, in particular for the case of p-groups. The unit group of the ghost ring of the Burnside ring defines a biset functor, and becomes a useful tool in studying the Burnside ring unit group functor itself. We are interested in studying the unit group of another representation ring: the trivial source ring of a finite group. Here we show how the unit group of the trivial source ring and its associated ghost ring define biset functors. Since the trivial source ring is often seen as connecting the Burnside ring to the character ring and Brauer character ring of a finite group, we study all these representation rings at the same time. We point out that restricting all of these representation rings' unit groups to their torsion subgroups also give biset functors, which can be completely determined in the case of the character ring and Brauer character ring.

Equivariant Topology and Derived Algebra

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Publisher : Cambridge University Press
ISBN 13 : 1108931944
Total Pages : 357 pages
Book Rating : 4.1/5 (89 download)

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Book Synopsis Equivariant Topology and Derived Algebra by : Scott Balchin

Download or read book Equivariant Topology and Derived Algebra written by Scott Balchin and published by Cambridge University Press. This book was released on 2021-11-18 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of research papers, both new and expository, based on the interests of Professor J. P. C. Greenlees.

Global Homotopy Theory

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Publisher : Cambridge University Press
ISBN 13 : 110842581X
Total Pages : 847 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Global Homotopy Theory by : Stefan Schwede

Download or read book Global Homotopy Theory written by Stefan Schwede and published by Cambridge University Press. This book was released on 2018-09-06 with total page 847 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, self-contained approach to global equivariant homotopy theory, with many detailed examples and sample calculations.

Triangulated Categories in Representation Theory and Beyond

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Publisher : Springer Nature
ISBN 13 : 3031577892
Total Pages : 275 pages
Book Rating : 4.0/5 (315 download)

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Book Synopsis Triangulated Categories in Representation Theory and Beyond by : Petter Andreas Bergh

Download or read book Triangulated Categories in Representation Theory and Beyond written by Petter Andreas Bergh and published by Springer Nature. This book was released on with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Topological Complexity of Smooth Random Functions

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Publisher : Springer
ISBN 13 : 3642195806
Total Pages : 135 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Topological Complexity of Smooth Random Functions by : Robert Adler

Download or read book Topological Complexity of Smooth Random Functions written by Robert Adler and published by Springer. This book was released on 2011-05-16 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: These notes, based on lectures delivered in Saint Flour, provide an easy introduction to the authors’ 2007 Springer monograph “Random Fields and Geometry.” While not as exhaustive as the full monograph, they are also less exhausting, while still covering the basic material, typically at a more intuitive and less technical level. They also cover some more recent material relating to random algebraic topology and statistical applications. The notes include an introduction to the general theory of Gaussian random fields, treating classical topics such as continuity and boundedness. This is followed by a quick review of geometry, both integral and Riemannian, with an emphasis on tube formulae, to provide the reader with the material needed to understand and use the Gaussian kinematic formula, the main result of the notes. This is followed by chapters on topological inference and random algebraic topology, both of which provide applications of the main results.

Eigenvalues, Embeddings and Generalised Trigonometric Functions

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Publisher : Springer
ISBN 13 : 3642184294
Total Pages : 232 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Eigenvalues, Embeddings and Generalised Trigonometric Functions by : Jan Lang

Download or read book Eigenvalues, Embeddings and Generalised Trigonometric Functions written by Jan Lang and published by Springer. This book was released on 2011-03-17 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main theme of the book is the study, from the standpoint of s-numbers, of integral operators of Hardy type and related Sobolev embeddings. In the theory of s-numbers the idea is to attach to every bounded linear map between Banach spaces a monotone decreasing sequence of non-negative numbers with a view to the classification of operators according to the way in which these numbers approach a limit: approximation numbers provide an especially important example of such numbers. The asymptotic behavior of the s-numbers of Hardy operators acting between Lebesgue spaces is determined here in a wide variety of cases. The proof methods involve the geometry of Banach spaces and generalized trigonometric functions; there are connections with the theory of the p-Laplacian.

Representation Theory and Beyond

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Publisher : American Mathematical Soc.
ISBN 13 : 147045131X
Total Pages : 298 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Representation Theory and Beyond by : Jan Šťovíček

Download or read book Representation Theory and Beyond written by Jan Šťovíček and published by American Mathematical Soc.. This book was released on 2020-11-13 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the Workshop and 18th International Conference on Representations of Algebras (ICRA 2018) held from August 8–17, 2018, in Prague, Czech Republic. It presents several themes of contemporary representation theory together with some new tools, such as stable ∞ ∞-categories, stable derivators, and contramodules. In the first part, expanded lecture notes of four courses delivered at the workshop are presented, covering the representation theory of finite sets with correspondences, geometric theory of quiver Grassmannians, recent applications of contramodules to tilting theory, as well as symmetries in the representation theory over an abstract stable homotopy theory. The second part consists of six more-advanced papers based on plenary talks of the conference, presenting selected topics from contemporary representation theory: recollements and purity, maximal green sequences, cohomological Hall algebras, Hochschild cohomology of associative algebras, cohomology of local selfinjective algebras, and the higher Auslander–Reiten theory studied via homotopy theory.

Endotrivial Modules

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Publisher : Springer
ISBN 13 : 3030181561
Total Pages : 120 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Endotrivial Modules by : Nadia Mazza

Download or read book Endotrivial Modules written by Nadia Mazza and published by Springer. This book was released on 2019-05-25 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an in-depth report on the endotrivial modules, an important class of modular representations for finite groups. Following the historical development of the theory, the book starts with a review of the necessary definitions and some key examples. The main results obtained using traditional techniques are then presented, followed by more recent results such as the work of Grodal inspired by algebraic topology. In the last part of the book original methods are applied to obtain the group of endotrivial modules for certain very important groups. An accessible reference collecting half a century of research on endotrivial modules, this book will be of interest to researchers in algebra.

Non-Additive Exact Functors and Tensor Induction for Mackey Functors

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Publisher : American Mathematical Soc.
ISBN 13 : 0821819518
Total Pages : 89 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Non-Additive Exact Functors and Tensor Induction for Mackey Functors by : Serge Bouc

Download or read book Non-Additive Exact Functors and Tensor Induction for Mackey Functors written by Serge Bouc and published by American Mathematical Soc.. This book was released on 2000 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: First the author introduces a generalization of the notion of (right)-exact functor between abelian categories to the case of non-additive functors. The main result of this section is an extension theorem: any functor defined on a suitable subcategory can be extended uniquely to a right exact functor defined on the whole category. Next those results are used to define various functors of generalized tensor induction, associated to finite bisets, between categories attached to finite groups. This includes a definition of tensor induction for Mackey functors, for cohomological Mackey functors, for p-permutation modules and algebras. This also gives a single formalism of bisets for restriction, inflation, and ordinary tensor induction for modules.

Lévy Matters I

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Publisher : Springer Science & Business Media
ISBN 13 : 3642140068
Total Pages : 216 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Lévy Matters I by : Thomas Duquesne

Download or read book Lévy Matters I written by Thomas Duquesne and published by Springer Science & Business Media. This book was released on 2010-09-05 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on the breadth of the topic, this volume explores Lévy processes and applications, and presents the state-of-the-art in this evolving area of study. These expository articles help to disseminate important theoretical and applied research to those studying the field.

The Analysis of Fractional Differential Equations

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Publisher : Springer Science & Business Media
ISBN 13 : 3642145736
Total Pages : 251 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis The Analysis of Fractional Differential Equations by : Kai Diethelm

Download or read book The Analysis of Fractional Differential Equations written by Kai Diethelm and published by Springer Science & Business Media. This book was released on 2010-09-03 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fractional calculus was first developed by pure mathematicians in the middle of the 19th century. Some 100 years later, engineers and physicists have found applications for these concepts in their areas. However there has traditionally been little interaction between these two communities. In particular, typical mathematical works provide extensive findings on aspects with comparatively little significance in applications, and the engineering literature often lacks mathematical detail and precision. This book bridges the gap between the two communities. It concentrates on the class of fractional derivatives most important in applications, the Caputo operators, and provides a self-contained, thorough and mathematically rigorous study of their properties and of the corresponding differential equations. The text is a useful tool for mathematicians and researchers from the applied sciences alike. It can also be used as a basis for teaching graduate courses on fractional differential equations.

Séminaire de Probabilités XLIII

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Publisher : Springer Science & Business Media
ISBN 13 : 3642152163
Total Pages : 511 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Séminaire de Probabilités XLIII by : Catherine Donati Martin

Download or read book Séminaire de Probabilités XLIII written by Catherine Donati Martin and published by Springer Science & Business Media. This book was released on 2010-10-28 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a new volume of the Séminaire de Probabilités which is now in its 43rd year. Following the tradition, this volume contains about 20 original research and survey articles on topics related to stochastic analysis. It contains an advanced course of J. Picard on the representation formulae for fractional Brownian motion. The regular chapters cover a wide range of themes, such as stochastic calculus and stochastic differential equations, stochastic differential geometry, filtrations, analysis on Wiener space, random matrices and free probability, as well as mathematical finance. Some of the contributions were presented at the Journées de Probabilités held in Poitiers in June 2009.

Morrey and Campanato Meet Besov, Lizorkin and Triebel

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Publisher : Springer Science & Business Media
ISBN 13 : 3642146058
Total Pages : 295 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Morrey and Campanato Meet Besov, Lizorkin and Triebel by : Wen Yuan

Download or read book Morrey and Campanato Meet Besov, Lizorkin and Triebel written by Wen Yuan and published by Springer Science & Business Media. This book was released on 2010-09-18 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last 60 years the theory of function spaces has been a subject of growing interest and increasing diversity. Based on three formally different developments, namely, the theory of Besov and Triebel-Lizorkin spaces, the theory of Morrey and Campanato spaces and the theory of Q spaces, the authors develop a unified framework for all of these spaces. As a byproduct, the authors provide a completion of the theory of Triebel-Lizorkin spaces when p = ∞.

Symmetries of Compact Riemann Surfaces

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Publisher : Springer
ISBN 13 : 364214828X
Total Pages : 181 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Symmetries of Compact Riemann Surfaces by : Emilio Bujalance

Download or read book Symmetries of Compact Riemann Surfaces written by Emilio Bujalance and published by Springer. This book was released on 2010-09-29 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph covers symmetries of compact Riemann surfaces. It examines the number of conjugacy classes of symmetries, the numbers of ovals of symmetries and the symmetry types of Riemann surfaces.

Topics in Algebraic and Topological K-Theory

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Publisher : Springer
ISBN 13 : 3642157084
Total Pages : 322 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Topics in Algebraic and Topological K-Theory by : Paul Frank Baum

Download or read book Topics in Algebraic and Topological K-Theory written by Paul Frank Baum and published by Springer. This book was released on 2010-10-28 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is an introductory textbook to K-theory, both algebraic and topological, and to various current research topics within the field, including Kasparov's bivariant K-theory, the Baum-Connes conjecture, the comparison between algebraic and topological K-theory of topological algebras, the K-theory of schemes, and the theory of dg-categories.

Arithmetic Geometry

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Publisher : Springer
ISBN 13 : 3642159451
Total Pages : 251 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Arithmetic Geometry by : Jean-Louis Colliot-Thélène

Download or read book Arithmetic Geometry written by Jean-Louis Colliot-Thélène and published by Springer. This book was released on 2010-10-27 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arithmetic Geometry can be defined as the part of Algebraic Geometry connected with the study of algebraic varieties through arbitrary rings, in particular through non-algebraically closed fields. It lies at the intersection between classical algebraic geometry and number theory. A C.I.M.E. Summer School devoted to arithmetic geometry was held in Cetraro, Italy in September 2007, and presented some of the most interesting new developments in arithmetic geometry. This book collects the lecture notes which were written up by the speakers. The main topics concern diophantine equations, local-global principles, diophantine approximation and its relations to Nevanlinna theory, and rationally connected varieties. The book is divided into three parts, corresponding to the courses given by J-L Colliot-Thelene, Peter Swinnerton Dyer and Paul Vojta.