Preface ....................................................... Vll
The Eigenvalues of Oppositeness Graphs in Buildings of
Spherical Type
Andries E. Brouwer ........................................... 1
On the Dynamic Chromatic Number of Graphs
S. Akbari, M. Ghanbari, and S. Jahanbekam ................... 11
Signed Domination of Graphs and (0,1)-Matrices
Adam H. Berliner, Richard A. Brualdi, Louis Deaett,
Kathleen P. Kiernan, Seth A. Meyer, and Michael
W. Schroeder ................................................ 19
Totally Balanced Test-Control Incomplete Crossover Designs
and Their Statistical Applications
A.S. Hedayat and Wei Zheng .................................. 43
Euclidean Designs and Coherent Configurations
Eiichi Bannai and Etsuko Bannai ............................. 59
Maps with Highest Level of Symmetry That Are Even More
Symmetric Than Other Such Maps: Regular Maps with Largest
Exponent Groups
Jozef Širáň and Yan Wang .................................... 95
A Note on Finite Groups Determined by a Combinatorial
Property
A. Rahnamai Barghi ......................................... 103
On the Zeros of Domination Polynomial of a Graph
S. Akbari, S. Alikhani, M.R. Oboudi, and Y. H. Peng ........ 109
List Coloring of Graphs with Cycles of Length Divisible by
a Given Integer
S. Akbari, A. Doni, M. Ghanbari, S. Jahanbekam, and
A. Saito ................................................... 117
On Generalized Lucas Sequences
Qiang Wang ................................................. 127
On Cycle-Free Lattices
Amin Sakzad and Mohammad-Reza Sadeghi ...................... 143
On the Rational Independence Roots
Saieed Akbari, Mohammad Reza Oboudi, and Sahar Qajar ........ 149
Graphs Cospectral with Kneser Graphs
Willem H. Haemers abd Farzaneh Ramezani .................... 159
A Survey of Alternating Permutations
Richard P. Stanley ......................................... 165
The Spectrum of the МсКау-Мillеr-Širáň graphs
A. Mohammadian and B. Tayfeh-Rezaie ........................ 197
A Theorem on Incidence Matrices and Quasirandom Hypergraphs
Domingos Dellamonica Jr., Peter Frankl, and Vojtĕch Rödl ... 201
Combinatorial Estimates by the Switching Method
Mahdieh Hasheminezhad and Brendan D. McKay ................. 209
Characterizing Completely Regular Codes from an Algebraic
Viewpoint
Jacobus H. Koolen, Woo Sun Lee, and William J. Martin ...... 223
On the Real Unbiased Hadamard Matrices
W.H. Holzmann, H. Kharaghani, and W. Orrick ................ 243
The Proportion of Various Graphs in Graph-Designs
Richard M. Wilson .......................................... 251
On Unique Independence Weighted Graphs
Farzad Didehvar, Ali D. Mehrabi, and Fatemeh Raee B. ....... 257
|
