Discrete Mathematics, Volume 250

Volume 250, Number 1-3, May 2002

• Claudio Arbib, Raffaele Mosca:
  On (P₅, diamond)-free graphs. 1-22
  
• Elizabeth J. Billington, Dean G. Hoffman:
  Trade spectra of complete partite graphs. 23-39
  
• Johanne Cohen, Pierre Fraigniaud, Cyril Gavoille:
  Recognizing Knödel graphs. 41-62
  
• Benjamin Doerr:
  Discrepancy in different numbers of colors. 63-70
  
• Feng Ming Dong, Michael D. Hendy, Kee L. Teo, Charles H. C. Little:
  The vertex-cover polynomial of a graph. 71-78
  
• Dwight Duffus, Ted Goddard:
  Some progress on the Aharoni-Korman conjecture. 79-91
  
• Michael A. Henning:
  Signed 2-independence in graphs. 93-107
  
• Kazuhide Hirohata:
  Essential independent sets and long cycles. 109-123
  
• R. H. Jeurissen:
  Divisor matrices and magic sequences. 125-135
  
• Guojun Li, Mei Lu, Zhenghong Liu:
  Hamiltonian cycles in 3-connected Claw-free graphs. 137-151
  
• Amram Meir, John W. Moon:
  On centroid branches of trees from certain families. 153-170
  
• Vito Napolitano:
  A characterization of reguli in PG(3, K) and PG(5, K). 171-180
  
• Alois Panholzer, Helmut Prodinger:
  Bijections for ternary trees and non-crossing trees. 181-195
  
• Wenlong Su, Qiao Li, Haipeng Luo, Guiqing Li:
  Lower bounds of Ramsey numbers based on cubic residues. 197-209
  
• Yungqing Xu, Hantao Zhang, Lie Zhu:
  Existence of frame SOLS of type aⁿb¹. 211-230
  
• Türker Bíyíkoglu:
  A counterexample to a conjecture of Erdõs. 231-232
  
• Peter Dankelmann, Dieter Rautenbach, Lutz Volkmann:
  Weighted domination in triangle-free graphs. 233-239
  
• Jean Derks, Hans Peters:
  A note on a consistency property for permutations. 241-244
  
• Paul A. Dreyer Jr., Christopher Malon, Jaroslav Nesetril:
  Universal H-colorable graphs without a given configuration. 245-252
  
• Donniell E. Fishkind, Andrei Kotlov:
  Rank, term rank, and chromatic number. 253-257
  
• Ilwon Kang, Suh-Ryung Kim, Yangmi Shin, Yunsun Nam:
  Graphs satisfying inequality Theta(G²)leq Theta(G). 259-264
  
• Mikio Kano, Gyula Y. Katona:
  Odd subgraphs and matchings. 265-272
  
• Dieter Rautenbach:
  Reconstructing infinite objects. 273-279
  
• Hossein Shahmohamad, Earl Glen Whitehead Jr.:
  Homeomorphs and amallamorphs of the Petersen graph. 281-289
  
• Ruizhong Wei:
  Cyclic BSEC of block size 3. 291-298