**Contemporary Mathematics**

Volume: 531;
2010;
264 pp;
Softcover

MSC: Primary 05;

Print ISBN: 978-0-8218-4865-4

Product Code: CONM/531

List Price: $94.00

Individual Member Price: $75.20

**Electronic ISBN: 978-0-8218-8210-8
Product Code: CONM/531.E**

List Price: $94.00

Individual Member Price: $75.20

# Combinatorics and Graphs

Share this page *Edited by *
*Richard A. Brualdi; Samad Hedayat; Hadi Kharaghani; Gholamreza B. Khosrovshahi; Shahriar Shahriari*

This volume contains a collection of papers presented at the international conference IPM 20—Combinatorics 2009, which was held at the Institute for Research in Fundamental Sciences in Tehran, Iran, May 15–21, 2009.

The conference celebrated IPM's 20th anniversary and was dedicated to Reza Khosrovshahi, one of the founders of IPM and the director of its School of Mathematics from 1996 to 2007, on the occasion of his 70th birthday.

The conference attracted an international group of distinguished researchers from many different parts of combinatorics and graph theory, including permutations, designs, graph minors, graph coloring, graph eigenvalues, distance regular graphs and association schemes, hypergraphs, and arrangements.

#### Table of Contents

# Table of Contents

## Combinatorics and Graphs

- Contents v6 free
- Preface vii8 free
- The Eigenvalues of Oppositeness Graphs in Buildings of Spherical Type 112 free
- On the Dynamic Chromatic Number of Graphs 1122
- Signed Domination of Graphs and (0, 1)-Matrices 1930
- Totally Balanced Test-Control Incomplete Crossover Designs and Their Statistical Applications 4354
- Euclidean Designs and Coherent Configurations 5970
- Maps with Highest Level of Symmetry That Are Even More Symmetric Than Other Such Maps: Regular Maps with Largest Exponent Groups 95106
- A Note on Finite Groups Determined by a Combinatorial Property 103114
- On the Zeros of Domination Polynomial of a Graph 109120
- List Coloring of Graphs with Cycles of Length Divisible by a Given Integer 117128
- On Generalized Lucas Sequences 127138
- On Cycle-Free Lattices 143154
- On the Rational Independence Roots 149160
- Graphs Cospectral with Kneser Graphs 159170
- A Survey of Alternating Permutations 165176
- The Spectrum of the McKay-Miller-Širáň graphs 197208
- A Theorem on Incidence Matrices and Quasirandom Hypergraphs 201212
- Combinatorial Estimates by the Switching Method 209220
- Characterizing Completely Regular Codes from an Algebraic Viewpoint 223234
- On the Real Unbiased Hadamard Matrices 243254
- The Proportion of Various Graphs in Graph-Designs 251262
- On Unique Independence Weighted Graphs 251262

#### Readership

Graduate students interested in combinatorics.