Discrete Mathematics, Volume 104

Volume 104, Number 1, June 1992

• Yair Caro:
  On zero-sum Ramsey numbers - stars. 1-6
  
• William Y. C. Chen, Gian-Carlo Rota:
  q-Analogs of the inclusion- exclusion principle and permutations with restricted position. 7-22
  
• Michele Conforti, M. R. Rao:
  Articulation sets in linear perfect matrices I: forbidden configurations and star cutsets. 23-47
  
• Warwick de Launey:
  Generalised Hadamard matrices which are developed modulo a group. 49-65
  
• Noboru Hamada, Tor Helleseth:
  A characterization of some {2u_alpha+1+u_gamma+1, 2u_alpha+u_gamma; k-1, 3}- minihypers and some (n, k, 3^k-1 -2·3^alpha-3^gamma; 3)-codes (k>=3, 0<=alpha<gamma<k-1) meeting the Griesmer bound. 67-81
  
• Charles C. Lindner, C. A. Rodger:
  2-perfect m-cycle systems. 83-90
  
• P. J. Lorimer, W. Solomon:
  The Ramsey numbers for stripes and complete graphs 1. 91-97
  
• Heinrich Niederhausen:
  Fast Lagrange inversion, with an application to factorial numbers. 99-110
  

Volume 104, Number 2, June 1992

• Dan Archdeacon:
  The medial graph and voltage- current duality. 111-141
  
• LeRoy B. Beasley, Norman J. Pullman:
  Linear operators that strongly preserve graphical properties of matrices. 143-157
  
• Hikoe Enomoto, Hajime Mizutani, Norihide Tokushige:
  A word problem in Artin semigroups. 159-166
  
• Jerrold R. Griggs, Mingshen Wu:
  Spanning trees in graphs of minimum degree 4 or 5. 167-183
  
• Herman Servatius:
  An Artin relation of length n in the braid group. 185-189
  
• Martin Kochol:
  The notion and basic properties of M-transversals. 191-196
  
• Nian-Zu Li, Earl Glen Whitehead Jr.:
  The chromatic uniqueness of W₁₀. 197-199
  
• Yiping Qiu, Xiao Feng Jia:
  The maximum size of graphs satisfying a degree condition. 201-204
  
• Yongbing Shi:
  The number of edges in a maximum cycle - distributed graph. 205-209
  
• David G. Wagner:
  On the perfect one - factorization conjecture. 211-215
  
• Corrigendum : To: Shaoji Xu, "The chromatic uniqueness of complete bipartite graphs", Discrete Mathematics 94 (1991) 153-159. 217
  

Volume 104, Number 3, June 1992

• Mao-cheng Cai:
  A remark on the number of vertices of degree k in a minimally k-edge-connected graph. 221-226
  
• Alan Hartman, Zvi Yehudai:
  Intersections of Steiner quadruple systems. 227-244
  
• Yoshiharu Kohayakawa, Jerzy Wojciechowski:
  On small graphs with highly imperfect powers. 245-261
  
• Haluk Oral:
  Self-orthogonal codes with distance four are not rigid. 263-271
  
• Kevin T. Phelps, Marialuisa J. de Resmini:
  Partitioning twofold triple systems into complete arcs. 273-280
  
• Tao Wang, Horst Sachs:
  A contribution to the theory of Tutte's V - and W -function. 281-292
  
• James A. Wiseman:
  On the intersection rank of a graph. 293-305
  
• Ralf Fröberg:
  A characterization of k-trees. 307-309
  
• Daniel McQuillan, R. Bruce Richter:
  On the crossing numbers of certain generalized Petersen graphs. 311-320
  
• Zhi-Wei Sun:
  On disjoint residue classes. 321-326
  
• Xingxing Yu:
  Ends in spanning trees. 327-328