Semigroup Algebras

Semigroup Algebras PDF Author: Jan Okninski
Publisher: CRC Press
ISBN: 1000147665
Category : Mathematics
Languages : en
Pages : 319

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Book Description
Gathers and unifies the results of the theory of noncommutative semigroup rings, primarily drawing on the literature of the last 10 years, and including several new results. Okninski (Warsaw U., Poland) restricts coverage to the ring theoretical properties for which a systematic treatment is current

Semigroup Algebras

Semigroup Algebras PDF Author: Jan Okninski
Publisher: CRC Press
ISBN: 1000147665
Category : Mathematics
Languages : en
Pages : 319

Get Book Here

Book Description
Gathers and unifies the results of the theory of noncommutative semigroup rings, primarily drawing on the literature of the last 10 years, and including several new results. Okninski (Warsaw U., Poland) restricts coverage to the ring theoretical properties for which a systematic treatment is current

Noetherian Semigroup Algebras

Noetherian Semigroup Algebras PDF Author: Eric Jespers
Publisher: Springer Science & Business Media
ISBN: 1402058101
Category : Mathematics
Languages : en
Pages : 364

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Book Description
Here is a comprehensive treatment of the main results and methods of the theory of Noetherian semigroup algebras. These results are applied and illustrated in the context of important classes of algebras that arise in a variety of areas and have recently been intensively studied. The focus is on the interplay between combinatorics and algebraic structure. Mathematical physicists will find this work interesting for its attention to applications of the Yang-Baxter equation.

Groupoids, Inverse Semigroups, and their Operator Algebras

Groupoids, Inverse Semigroups, and their Operator Algebras PDF Author: Alan Paterson
Publisher: Springer Science & Business Media
ISBN: 1461217741
Category : Mathematics
Languages : en
Pages : 286

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Book Description
In recent years, it has become increasingly clear that there are important connections relating three concepts -- groupoids, inverse semigroups, and operator algebras. There has been a great deal of progress in this area over the last two decades, and this book gives a careful, up-to-date and reasonably extensive account of the subject matter. After an introductory first chapter, the second chapter presents a self-contained account of inverse semigroups, locally compact and r-discrete groupoids, and Lie groupoids. The section on Lie groupoids in chapter 2 contains a detailed discussion of groupoids particularly important in noncommutative geometry, including the holonomy groupoids of a foliated manifold and the tangent groupoid of a manifold. The representation theories of locally compact and r-discrete groupoids are developed in the third chapter, and it is shown that the C*-algebras of r-discrete groupoids are the covariance C*-algebras for inverse semigroup actions on locally compact Hausdorff spaces. A final chapter associates a universal r-discrete groupoid with any inverse semigroup. Six subsequent appendices treat topics related to those covered in the text. The book should appeal to a wide variety of professional mathematicians and graduate students in fields such as operator algebras, analysis on groupoids, semigroup theory, and noncommutative geometry. It will also be of interest to mathematicians interested in tilings and theoretical physicists whose focus is modeling quasicrystals with tilings. An effort has been made to make the book lucid and 'user friendly"; thus it should be accessible to any reader with a basic background in measure theory and functional analysis.

Groups, Rings, Lie and Hopf Algebras

Groups, Rings, Lie and Hopf Algebras PDF Author:
Publisher: Springer Science & Business Media
ISBN: 9781402012204
Category : Mathematics
Languages : en
Pages : 266

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Book Description
The volume is almost entirely composed of the research and expository papers by the participants of the International Workshop "Groups, Rings, Lie and Hopf Algebras", which was held at the Memorial University of Newfoundland, St. John's, NF, Canada. All four areas from the title of the workshop are covered. In addition, some chapters touch upon the topics, which belong to two or more areas at the same time. Audience: The readership targeted includes researchers, graduate and senior undergraduate students in mathematics and its applications.

Banach Algebras on Semigroups and on Their Compactifications

Banach Algebras on Semigroups and on Their Compactifications PDF Author: Harold G. Dales
Publisher: American Mathematical Soc.
ISBN: 0821847759
Category : Mathematics
Languages : en
Pages : 178

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Book Description
"Volume 205, number 966 (end of volume)."

Operators, Semigroups, Algebras and Function Theory

Operators, Semigroups, Algebras and Function Theory PDF Author: Yemon Choi
Publisher: Springer Nature
ISBN: 3031380207
Category : Mathematics
Languages : en
Pages : 262

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Book Description
This volume collects contributions from participants in the IWOTA conference held virtually at Lancaster, UK, originally scheduled in 2020 but postponed to August 2021. It includes both survey articles and original research papers covering some of the main themes of the meeting.

The Algebraic Theory of Semigroups, Volume II

The Algebraic Theory of Semigroups, Volume II PDF Author: Alfred Hoblitzelle Clifford
Publisher: American Mathematical Soc.
ISBN: 0821802720
Category : Group theory
Languages : en
Pages : 370

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Book Description


Group and Semigroup Rings

Group and Semigroup Rings PDF Author: G. Karpilovsky
Publisher: Elsevier
ISBN: 0080872379
Category : Mathematics
Languages : en
Pages : 277

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Book Description
A broad range of topics is covered here, including commutative monoid rings, the Jacobson radical of semigroup rings, blocks of modular group algebras, nilpotency index of the radical of group algebras, the isomorphism problem for group rings, inverse semigroup algebras and the Picard group of an abelian group ring. The survey lectures provide an up-to-date account of the current state of the subject and form a comprehensive introduction for intending researchers.

Semigroups of Matrices

Semigroups of Matrices PDF Author: Jan Okni?ski
Publisher: World Scientific
ISBN: 9789810234454
Category : Mathematics
Languages : en
Pages : 336

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Book Description
This book is concerned with the structure of linear semigroups, that is, subsemigroups of the multiplicative semigroup Mn(K) of n ? n matrices over a field K (or, more generally, skew linear semigroups ? if K is allowed to be a division ring) and its applications to certain problems on associative algebras, semigroups and linear representations. It is motivated by several recent developments in the area of linear semigroups and their applications. It summarizes the state of knowledge in this area, presenting the results for the first time in a unified form. The book's point of departure is a structure theorem, which allows the use of powerful techniques of linear groups. Certain aspects of a combinatorial nature, connections with the theory of linear representations and applications to various problems on associative algebras are also discussed.

Interactions Between Ring Theory and Representations of Algebras

Interactions Between Ring Theory and Representations of Algebras PDF Author: Freddy Van Oystaeyen
Publisher: CRC Press
ISBN: 9780824703677
Category : Mathematics
Languages : en
Pages : 470

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Book Description
This work is based on a set of lectures and invited papers presented at a meeting in Murcia, Spain, organized by the European Commission's Training and Mobility of Researchers (TMR) Programme. It contains information on the structure of representation theory of groups and algebras and on general ring theoretic methods related to the theory.