Discrete Mathematics, Volume 151

Volume 151, Numbers 1-3, May 1996

• Norman F. Quimpo, Mari-Jo P. Ruiz:
  Preface. 1-2
  
• Nirmala Achuthan, N. R. Achuthan, Lou Caccetta:
  On mixed ramsey numbers. 3-13
  
• Jin Akiyama, Y. Ishigami, Masatsugu Urabe, Jorge Urrutia:
  On circles containing the maximum number of points. 15-18
  
• Brian Alspach, C. C. Chen, Kevin McAvaney:
  On a class of Hamiltonian laceable 3-regular graphs. 19-38
  
• Kiyoshi Ando, Atsushi Kaneko:
  A remark on the connectivity of the complement of a 3-connected graph. 39-47
  
• Esperanza Blancaflor Arugay, Severino V. Gervacio:
  On path-chromatically unique graphs. 49-53
  
• Jose Maria P. Balmaceda:
  A note on multiplicity-free permutation characters. 55-58
  
• Claude Berge:
  Combinatorial games on a graph. 59-65
  
• Jose M. Bernaldez:
  On k-complementing permutations of cyclically k-complementary graphs. 67-70
  
• Chai-Ling Deng, Chong-Keang Lim:
  A characterization of graphs G with G~K²(G). 71-79
  
• Ding-Zhu Du, D. Frank Hsu, Yuh-Dauh Lyuu:
  On the diameter vulnerability of Kautz digraphs. 81-85
  
• Yoshimi Egawa, Mikio Kano:
  Sufficient conditions for graphs to have (g, f)-factors. 87-90
  
• Severino V. Gervacio:
  Trees with diameter less than 5 and non-singular complement. 91-97
  
• Kiyoshi Hosono, Masatsugu Urabe, Mamoru Watanabe:
  Topics on line segments and polygons. 99-104
  
• Noboru Ito:
  Even tournaments and Hadamard tournaments. 105-111
  
• Mikio Kano:
  Edge-removing games of star type. 113-119
  
• K. M. Koh, K. S. Poh:
  On the lower length of the closed-set lattice of a tree. 121-130
  
• Monique Laurent:
  Graphic vertices of the metric polytope. 131-153
  
• Ko-Wei Lih, Pou-Lin Wu:
  On equitable coloring of bipartite graphs. 155-160
  
• Chong-Keang Lim, Kah Seng Lam:
  The characteristic polynomial of ladder digraph and an annihilating uniqueness theorem. 161-167
  
• J. W. Moon:
  On the total distance between nodes in tournaments. 169-174
  
• Christine M. O'Keefe:
  Ovoids in PG(3, q): a survey. 175-188
  
• Christine M. O'Keefe, Arlene A. Pascasio:
  Images of conics under derivation. 189-199
  
• Cheryl E. Praeger, Blessilda P. Raposa:
  Non-symmetric nearly triply regular designs. 201-212
  
• Helen M. Rara:
  Reduction procedures for calculating the determinant of the adjacency matrix of some graphs and the singularity of square planar grids. 213-219
  
• Sze-Chin Shee, Yong-Song Ho:
  The cordiality of the path-union of n copies of a graph. 221-229
  
• Ngo Dac Tan:
  On the isomorphism problem for a family of cubic metacirculant graphs. 231-242