Theory of Association Schemes

Theory of Association Schemes
Author: Paul-Hermann Zieschang
Publisher: Springer Science & Business Media
Total Pages: 314
Release: 2005-10-20
Genre: Mathematics
ISBN: 9783540261360

This book is a concept-oriented treatment of the structure theory of association schemes. The generalization of Sylow’s group theoretic theorems to scheme theory arises as a consequence of arithmetical considerations about quotient schemes. The theory of Coxeter schemes (equivalent to the theory of buildings) emerges naturally and yields a purely algebraic proof of Tits’ main theorem on buildings of spherical type.

Association Schemes

Association Schemes
Author: R. A. Bailey
Publisher: Cambridge University Press
Total Pages: 410
Release: 2004-02-26
Genre: Mathematics
ISBN: 9781139449939

Association schemes are of interest to both mathematicians and statisticians and this book was written with both audiences in mind. For statisticians, it shows how to construct designs for experiments in blocks, how to compare such designs, and how to analyse data from them. The reader is only assumed to know very basic abstract algebra. For pure mathematicians, it tells why association schemes are important and develops the theory to the level of advanced research. This book arose from a course successfully taught by the author and as such the material is thoroughly class-tested. There are a great number of examples and exercises that will increase the book's appeal to both graduate students and their instructors. It is ideal for those coming either from pure mathematics or statistics backgrounds who wish to develop their understanding of association schemes.

Codes and Association Schemes

Codes and Association Schemes
Author: Alexander Barg
Publisher: American Mathematical Soc.
Total Pages: 317
Release: 2001
Genre: Computers
ISBN: 0821820745

This volume presents papers related to the DIMACS workshop, "Codes and Association Schemes". The articles are devoted to the following topics: applications of association schemes and of the polynomial method to properties of codes, structural results for codes, structural results for association schemes, and properties of orthogonal polynomials and their applications in combinatorics. Papers on coding theory are related to classical topics, such as perfect codes, bounds on codes, codes and combinatorial arrays, weight enumerators, and spherical designs. Papers on orthogonal polynomials provide new results on zeros and symptotic properties of standard families of polynomials encountered in coding theory. The theme of association schemes is represented by new classification results and new classes of schemes related to posets. This volume collects up-to-date applications of the theory of association schemes to coding and presents new properties of both polynomial and general association schemes. It offers a solid representation of results in problems in areas of current interest.

Algebraic Combinatorics

Algebraic Combinatorics
Author: Eiichi Bannai
Publisher: Walter de Gruyter GmbH & Co KG
Total Pages: 303
Release: 2021-02-22
Genre: Mathematics
ISBN: 3110627736

This series is devoted to the publication of high-level monographs which cover the whole spectrum of current discrete mathematics and its applications in various fields. One of its main objectives is to make available to the professional community expositions of results and foundations of methods that play an important role in both the theory and applications of discrete mathematics. Contributions which are on the borderline of discrete mathematics and related fields and which stimulate further research at the crossroads of these areas are particularly welcome.

The Geometry of Schemes

The Geometry of Schemes
Author: David Eisenbud
Publisher: Springer Science & Business Media
Total Pages: 265
Release: 2006-04-06
Genre: Mathematics
ISBN: 0387226397

Grothendieck’s beautiful theory of schemes permeates modern algebraic geometry and underlies its applications to number theory, physics, and applied mathematics. This simple account of that theory emphasizes and explains the universal geometric concepts behind the definitions. In the book, concepts are illustrated with fundamental examples, and explicit calculations show how the constructions of scheme theory are carried out in practice.

Codes and Designs

Codes and Designs
Author: K. T. Arasu
Publisher: Walter de Gruyter
Total Pages: 333
Release: 2008-08-22
Genre: Mathematics
ISBN: 3110198118

Following an initiative of the late Hans Zassenhaus in 1965, the Departments of Mathematics at The Ohio State University and Denison University organize conferences in combinatorics, group theory, and ring theory. Between May 18-21, 2000, the 25th conference of this series was held. Usually, there are twenty to thirty invited 20-minute talks in each of the three main areas. However, at the 2000 meeting, the combinatorics part of the conference was extended, to honor the 65th birthday of Professor Dijen Ray-Chaudhuri. This volulme is the proceedings of this extension. Most of the papers are in coding theory and design theory, reflecting the major interest of Professor Ray-Chaudhuri, but there are articles on association schemes, algebraic graph theory, combinatorial geometry, and network flows as well. There are four surveys and seventeen research articles, and all of these went through a thorough refereeing process. The volume is primarily recommended for researchers and graduate students interested in new developments in coding theory and design theory.

Algebraic Combinatorics

Algebraic Combinatorics
Author: Eiichi Bannai
Publisher: Walter de Gruyter GmbH & Co KG
Total Pages: 444
Release: 2021-02-22
Genre: Mathematics
ISBN: 3110630257

Algebraic combinatorics is the study of combinatorial objects as an extension of the study of finite permutation groups, or, in other words, group theory without groups. In the spirit of Delsarte's theory, this book studies combinatorial objects such as graphs, codes, designs, etc. in the general framework of association schemes, providing a comprehensive overview of the theory as well as pointing out to extensions.

CRC Handbook of Combinatorial Designs

CRC Handbook of Combinatorial Designs
Author: Charles J. Colbourn
Publisher: CRC Press
Total Pages: 778
Release: 2010-12-12
Genre: Mathematics
ISBN: 9781420049954

From experimental design to cryptography, this comprehensive, easy-to-access reference contains literally all the facts you need on combinatorial designs. It includes constructions of designs, existence results, and properties of designs. Organized into six main parts, the CRC Handbook of Combinatorial Designs covers:

Erdos-Ko-Rado Theorems: Algebraic Approaches

Erdos-Ko-Rado Theorems: Algebraic Approaches
Author: Christopher Godsil
Publisher: Cambridge University Press
Total Pages: 353
Release: 2016
Genre: Mathematics
ISBN: 1107128447

Graduate text focusing on algebraic methods that can be applied to prove the Erdős-Ko-Rado Theorem and its generalizations.