Combinatorial Reciprocity Theorems: An Invitation to Enumerative Geometric Combinatorics

Combinatorial Reciprocity Theorems: An Invitation to Enumerative Geometric Combinatorics PDF Author: Matthias Beck
Publisher: American Mathematical Soc.
ISBN: 147042200X
Category : Combinatorial analysis
Languages : en
Pages : 308

Book Description
Combinatorial reciprocity is a very interesting phenomenon, which can be described as follows: A polynomial, whose values at positive integers count combinatorial objects of some sort, may give the number of combinatorial objects of a different sort when evaluated at negative integers (and suitably normalized). Such combinatorial reciprocity theorems occur in connections with graphs, partially ordered sets, polyhedra, and more. Using the combinatorial reciprocity theorems as a leitmotif, this book unfolds central ideas and techniques in enumerative and geometric combinatorics. Written in a friendly writing style, this is an accessible graduate textbook with almost 300 exercises, numerous illustrations, and pointers to the research literature. Topics include concise introductions to partially ordered sets, polyhedral geometry, and rational generating functions, followed by highly original chapters on subdivisions, geometric realizations of partially ordered sets, and hyperplane arrangements.

Combinatorial Reciprocity Theorems

Combinatorial Reciprocity Theorems PDF Author: R. P. Stanley
Publisher:
ISBN:
Category :
Languages : en
Pages : 103

Book Description


Combinatorics and Commutative Algebra

Combinatorics and Commutative Algebra PDF Author: Richard P. Stanley
Publisher: Springer Science & Business Media
ISBN: 0817644334
Category : Mathematics
Languages : en
Pages : 173

Book Description
* Stanley represents a broad perspective with respect to two significant topics from Combinatorial Commutative Algebra: 1) The theory of invariants of a torus acting linearly on a polynomial ring, and 2) The face ring of a simplicial complex * In this new edition, the author further develops some interesting properties of face rings with application to combinatorics

Combinatorics and Commutative Algebra

Combinatorics and Commutative Algebra PDF Author: Richard P. Stanley
Publisher: Birkhauser
ISBN: 9783764338367
Category : Combinatorial analysis
Languages : en
Pages : 164

Book Description
Provides an overview of connections between commutative algebra and combinatorics. Topics include linear equations in nonnegative integers; integer stochastic matrices; the volume of polytopes; combinatorial reciprocity theorems; and the face ring of a simplicial complex. Features problems and an introductory chapter on algebra, combinatorics, and topology. This second edition contains a chapter surveying recent work in face rings and simplicial complexes, and an application to spline theory. Annotation copyright by Book News, Inc., Portland, OR

Combinatorial techniques

Combinatorial techniques PDF Author: Sharad S. Sane
Publisher: Springer
ISBN: 938627955X
Category : Mathematics
Languages : en
Pages : 477

Book Description
This is a basic text on combinatorics that deals with all the three aspects of the discipline: tricks, techniques and theory, and attempts to blend them. The book has several distinctive features. Probability and random variables with their interconnections to permutations are discussed. The theme of parity has been specially included and it covers applications ranging from solving the Nim game to the quadratic reciprocity law. Chapters related to geometry include triangulations and Sperner's theorem, classification of regular polytopes, tilings and an introduction to the Eulcidean Ramsey theory. Material on group actions covers Sylow theory, automorphism groups and a classification of finite subgroups of orthogonal groups. All chapters have a large number of exercises with varying degrees of difficulty, ranging from material suitable for Mathematical Olympiads to research.

Computer Algebra and Polynomials

Computer Algebra and Polynomials PDF Author: Jaime Gutierrez
Publisher: Springer
ISBN: 3319150812
Category : Computers
Languages : en
Pages : 222

Book Description
Algebra and number theory have always been counted among the most beautiful mathematical areas with deep proofs and elegant results. However, for a long time they were not considered that important in view of the lack of real-life applications. This has dramatically changed: nowadays we find applications of algebra and number theory frequently in our daily life. This book focuses on the theory and algorithms for polynomials over various coefficient domains such as a finite field or ring. The operations on polynomials in the focus are factorization, composition and decomposition, basis computation for modules, etc. Algorithms for such operations on polynomials have always been a central interest in computer algebra, as it combines formal (the variables) and algebraic or numeric (the coefficients) aspects. The papers presented were selected from the Workshop on Computer Algebra and Polynomials, which was held in Linz at the Johann Radon Institute for Computational and Applied Mathematics (RICAM) during November 25-29, 2013, at the occasion of the Special Semester on Applications of Algebra and Number Theory.

Algebraic And Geometric Combinatorics On Lattice Polytopes - Proceedings Of The Summer Workshop On Lattice Polytopes

Algebraic And Geometric Combinatorics On Lattice Polytopes - Proceedings Of The Summer Workshop On Lattice Polytopes PDF Author: Hibi Takayuki
Publisher: World Scientific
ISBN: 9811200491
Category : Mathematics
Languages : en
Pages : 476

Book Description
This volume consists of research papers and expository survey articles presented by the invited speakers of the Summer Workshop on Lattice Polytopes. Topics include enumerative, algebraic and geometric combinatorics on lattice polytopes, topological combinatorics, commutative algebra and toric varieties.Readers will find that this volume showcases current trends on lattice polytopes and stimulates further developments of many research areas surrounding this field. With the survey articles, research papers and open problems, this volume provides its fundamental materials for graduate students to learn and researchers to find exciting activities and avenues for further exploration on lattice polytopes.

Combinatorial Theory

Combinatorial Theory PDF Author: Martin Aigner
Publisher: Springer Science & Business Media
ISBN: 3642591019
Category : Mathematics
Languages : en
Pages : 493

Book Description
This book offers a well-organized, easy-to-follow introduction to combinatorial theory, with examples, notes and exercises. ". . . a very good introduction to combinatorics. This book can warmly be recommended first of all to students interested in combinatorics." Publicationes Mathematicae Debrecen

Selected Works of Richard P. Stanley

Selected Works of Richard P. Stanley PDF Author: Victor Reiner
Publisher: American Mathematical Soc.
ISBN: 1470416824
Category : Mathematics
Languages : en
Pages : 842

Book Description
Richard Stanley's work in combinatorics revolutionized and reshaped the subject. Many of his hallmark ideas and techniques imported from other areas of mathematics have become mainstays in the framework of modern combinatorics. In addition to collecting several of Stanley's most influential papers, this volume also includes his own short reminiscences on his early years, and on his celebrated proof of The Upper Bound Theorem.

Combinatorics

Combinatorics PDF Author: M. Hall Jr.
Publisher: Springer Science & Business Media
ISBN: 940101826X
Category : Mathematics
Languages : en
Pages : 480

Book Description
Combinatorics has come of age. It had its beginnings in a number of puzzles which have still not lost their charm. Among these are EULER'S problem of the 36 officers and the KONIGSBERG bridge problem, BACHET's problem of the weights, and the Reverend T.P. KIRKMAN'S problem of the schoolgirls. Many of the topics treated in ROUSE BALL'S Recreational Mathe matics belong to combinatorial theory. All of this has now changed. The solution of the puzzles has led to a large and sophisticated theory with many complex ramifications. And it seems probable that the four color problem will only be solved in terms of as yet undiscovered deep results in graph theory. Combinatorics and the theory of numbers have much in common. In both theories there are many prob lems which are easy to state in terms understandable by the layman, but whose solution depends on complicated and abstruse methods. And there are now interconnections between these theories in terms of which each enriches the other. Combinatorics includes a diversity of topics which do however have interrelations in superficially unexpected ways. The instructional lectures included in these proceedings have been divided into six major areas: 1. Theory of designs; 2. Graph theory; 3. Combinatorial group theory; 4. Finite geometry; 5. Foundations, partitions and combinatorial geometry; 6. Coding theory. They are designed to give an overview of the classical foundations of the subjects treated and also some indication of the present frontiers of research.