Discrete Mathematics, Volume 98

Volume 98, Number 1, December 1991

• Lou Caccetta, K. Vijayan:
  Maximal cycles in graphs. 1-7
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• Wende Chen, Torleiv Kløve:
  Lower bounds on multiple difference sets. 9-21
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• Wen-Ai Jackson, Fred Piper, Peter R. Wild:
  Non-embedding of non prime- power unitals with point-regular group. 23-28
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• Heinz Georg Quebbemann:
  On even codes. 29-34
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• Jagdish Srivastava, Sanjay Arora:
  An infinite series of resolution III.2 designs for the 2^m factorial experiment. 35-56
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• Edouard Wagneur:
  Moduloïds and pseudomodules 1. Dimension theory. 57-73
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• Andrei Baranga: The contraction principle as a particular case of Kleene's fixed point theorem. 75-79 BibTeX

Volume 98, Number 2, December 1991

• Jason I. Brown, Derek G. Corneil:
  Graph properties and hypergraph colourings. 81-93
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• Paul Erdös, Zoltán Füredi, Zsolt Tuza:
  Saturated r-uniform hypergraphs. 95-104
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• Peter C. Fishburn, Larry A. Shepp:
  On the FKB conjecture for disjoint intersections. 105-122
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• Harold Simmons:
  Generalized deviations of posets. 123-139
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• Xiaomin Bao:
  On a mouyart's conjecture. 141-145
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• Gerhard Koester:
  On 4-critical planar graphs with high edge density. 147-151
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• Paliath Narendran, Colm Ó'Dúnlaing, Friedrich Otto:
  It is undecidable whether a finite special string-rewriting system presents a group. 153-159
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Volume 98, Number 3, December 1991

• Chính T. Hoàng, Frédéric Maffray, Myriam Preissmann:
  New properties of perfectly orderable graphs and strongly perfect graphs. 161-174
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• M. Hofmeister:
  Isomorphisms and automorphisms of graph coverings. 175-183
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• Jean-Pierre Roudneff:
  Cells with many facets in arrangements of hyperplanes. 185-191
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• Rodica Simion, Daniel Ullman:
  On the structure of the lattice of noncrossing partitions. 193-206
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• Miroslaw Truszczynski:
  Decompositions of graphs into forests with bounded maximum degree. 207-222
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• Mao-cheng Cai:
  On some factor theorems of graphs. 223-229
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• Tomasz Luczak:
  Cycles in random graphs. 231-236
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• Vojislav Petrovic, Carsten Thomassen:
  Kings in k-partite tournaments. 237-238
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