Investigations in Algebraic Theory of Combinatorial Objects

Investigations in Algebraic Theory of Combinatorial Objects
Author: I.A. Faradzev
Publisher: Springer Science & Business Media
Total Pages: 513
Release: 2013-06-29
Genre: Mathematics
ISBN: 9401719721

X Köchendorffer, L.A. Kalu:lnin and their students in the 50s and 60s. Nowadays the most deeply developed is the theory of binary invariant relations and their combinatorial approximations. These combinatorial approximations arose repeatedly during this century under various names (Hecke algebras, centralizer rings, association schemes, coherent configurations, cellular rings, etc.-see the first paper of the collection for details) andin various branches of mathematics, both pure and applied. One of these approximations, the theory of cellular rings (cellular algebras), was developed at the end of the 60s by B. Yu. Weisfeiler and A.A. Leman in the course of the first serious attempt to study the complexity of the graph isomorphism problem, one of the central problems in the modern theory of combinatorial algorithms. At roughly the same time G.M. Adelson-Velskir, V.L. Arlazarov, I.A. Faradtev and their colleagues had developed a rather efficient tool for the constructive enumeration of combinatorial objects based on the branch and bound method. By means of this tool a number of "sports-like" results were obtained. Some of these results are still unsurpassed.

Investigations in Algebraic Theory of Combinatorial Objects

Investigations in Algebraic Theory of Combinatorial Objects
Author: I.A. Faradzev
Publisher: Springer Science & Business Media
Total Pages: 534
Release: 1993-11-30
Genre: Mathematics
ISBN: 9780792319276

X Köchendorffer, L.A. Kalu:lnin and their students in the 50s and 60s. Nowadays the most deeply developed is the theory of binary invariant relations and their combinatorial approximations. These combinatorial approximations arose repeatedly during this century under various names (Hecke algebras, centralizer rings, association schemes, coherent configurations, cellular rings, etc.-see the first paper of the collection for details) andin various branches of mathematics, both pure and applied. One of these approximations, the theory of cellular rings (cellular algebras), was developed at the end of the 60s by B. Yu. Weisfeiler and A.A. Leman in the course of the first serious attempt to study the complexity of the graph isomorphism problem, one of the central problems in the modern theory of combinatorial algorithms. At roughly the same time G.M. Adelson-Velskir, V.L. Arlazarov, I.A. Faradtev and their colleagues had developed a rather efficient tool for the constructive enumeration of combinatorial objects based on the branch and bound method. By means of this tool a number of "sports-like" results were obtained. Some of these results are still unsurpassed.

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.

Isomorphisms, Symmetry and Computations in Algebraic Graph Theory

Isomorphisms, Symmetry and Computations in Algebraic Graph Theory
Author: Gareth A. Jones
Publisher: Springer Nature
Total Pages: 239
Release: 2020-01-10
Genre: Mathematics
ISBN: 3030328082

This book consists of a selection of peer-reviewed contributions to the Workshop on Algebraic Graph Theory that took place in Pilsen, Czech Republic in October 2016. Primarily intended for early career researchers, it presents eight self-contained articles on a selection of topics within algebraic combinatorics, ranging from association schemes to symmetries of graphs and isomorphism testing. Algebraic combinatorics is a compelling mathematical discipline based on the powerful interplay of algebraic and combinatorial methods. Algebraic interpretation of combinatorial structures (such as symmetry or regularity) has often led to enlightening discoveries and powerful results, while discrete and combinatorial structures have given rise to new algebraic structures that have found valuable applications. In addition to these original research contributions, the reader will find a survey linking numerous threads in algebraic combinatorics, and an extensive tutorial showcasing the universality of algebraic methods in the study of combinatorial structures.

Algorithmic Algebraic Combinatorics and Gröbner Bases

Algorithmic Algebraic Combinatorics and Gröbner Bases
Author: Mikhail Klin
Publisher: Springer Science & Business Media
Total Pages: 315
Release: 2009-12-24
Genre: Mathematics
ISBN: 3642019609

This collection of tutorial and research papers introduces readers to diverse areas of modern pure and applied algebraic combinatorics and finite geometries. There is special emphasis on algorithmic aspects and the use of the theory of Gröbner bases.

Combinatorial Design Theory

Combinatorial Design Theory
Author: C.J. Colbourn
Publisher: Elsevier
Total Pages: 483
Release: 2011-09-22
Genre: Mathematics
ISBN: 0080872603

Combinatorial design theory is a vibrant area of combinatorics, connecting graph theory, number theory, geometry, and algebra with applications in experimental design, coding theory, and numerous applications in computer science.This volume is a collection of forty-one state-of-the-art research articles spanning all of combinatorial design theory. The articles develop new methods for the construction and analysis of designs and related combinatorial configurations; both new theoretical methods, and new computational tools and results, are presented. In particular, they extend the current state of knowledge on Steiner systems, Latin squares, one-factorizations, block designs, graph designs, packings and coverings, and develop recursive and direct constructions.The contributions form an overview of the current diversity of themes in design theory for those peripherally interested, while researchers in the field will find it to be a major collection of research advances. The volume is dedicated to Alex Rosa, who has played a major role in fostering and developing combinatorial design theory.

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.

Algebraic Combinatorics and the Monster Group

Algebraic Combinatorics and the Monster Group
Author: Alexander A. Ivanov
Publisher: Cambridge University Press
Total Pages: 583
Release: 2023-08-17
Genre: Mathematics
ISBN: 1009338048

The current state of knowledge on the Monster group, including Majorana theory, Vertex Operator Algebras, Moonshine and maximal subgroups.

Algebraic Graph Theory

Algebraic Graph Theory
Author: Ulrich Knauer
Publisher: Walter de Gruyter GmbH & Co KG
Total Pages: 350
Release: 2019-10-08
Genre: Mathematics
ISBN: 3110617366

Graph models are extremely useful for a large number of applications as they play an important role as structuring tools. They allow to model net structures – like roads, computers, telephones, social networks – instances of abstract data structures – like lists, stacks, trees – and functional or object oriented programming. The focus of this highly self-contained book is on homomorphisms and endomorphisms, matrices and eigenvalues.

Topics in Algebraic Graph Theory

Topics in Algebraic Graph Theory
Author: Lowell W. Beineke
Publisher: Cambridge University Press
Total Pages: 302
Release: 2004-10-04
Genre: Mathematics
ISBN: 9780521801973

There is no other book with such a wide scope of both areas of algebraic graph theory.