Discrete Mathematics, Volume 64

Volume 64, Number 1, March 1987

• Paul Erdös, Nathan Linial, Shlomo Moran:
  Extremal problems on permutations under cyclic equivalence. 1-11
  Electronic Edition (link) BibTeX
• Alexander K. Kelmans:
  A short proof and a strengthening of the Whitney 2-isomorphism theorem on graphs. 13-25
  Electronic Edition (link) BibTeX
• Ivan Korec:
  Improvement of Mycielski's inequality for non-natural disjoint covering system of Z. 27-38
  Electronic Edition (link) BibTeX
• Frédéric Maffray, Henry Meyniel:
  On a relationship between Hadwiger and stability numbers. 39-42
  Electronic Edition (link) BibTeX
• Joseph J. Rotman:
  Finite planes and graphs. 43-79
  Electronic Edition (link) BibTeX
• Gert Sabidussi:
  Color-reversal by local complementation. 81-86
  Electronic Edition (link) BibTeX
• Harald Gropp:
  The elementary Abelian Steiner systems S(2, 4, 49). 87-90
  Electronic Edition (link) BibTeX
• Michael Stiebitz:
  K₅ is the only double-critical 5-chromatic graph. 91-93
  Electronic Edition (link) BibTeX
• Claudio Bernardi:
  On a theorem about vertex colorings of graphs. 95-96
  Electronic Edition (link) BibTeX
• Christophe Champetier:
  On the null-homotopy of graphs. 97-98
  Electronic Edition (link) BibTeX
• P. Paulraja:
  Counterexample to a conjecture on Hamilton cycles. 99
  Electronic Edition (link) BibTeX
• András Sebö:
  A quick proof of Seymour's theorem on t-joins. 101-103
  Electronic Edition (link) BibTeX
• William T. Trotter, Douglas B. West:
  Poset boxicity of graphs. 105-107
  Electronic Edition (link) BibTeX

Volume 64, Numbers 2-3, April 1987

• Arkady A. Chernyak, Zhanna A. Chernyak, R. I. Tyshkevich:
  On forcibly hereditary p-graphical sequences. 111-113
  Electronic Edition (link) BibTeX
• Mary H. Dauenhauer, Hans Zassenhaus:
  Local optimality of the critical lattice sphere-packing of regular tetrahedra. 129-146
  Electronic Edition (link) BibTeX
• Anthony B. Evans:
  Orthomorphisms of Z_p. 147-156
  Electronic Edition (link) BibTeX
• Daniel Hershkowitz:
  Linear mappings which preserve acyclicity properties of graphs and digraphs and applications to matrices. 157-190
  Electronic Edition (link) BibTeX
• Tayuan Huang:
  An analogue of the Erdös-Ko-Rado theorem for the distance-regular graphs of bilinear forms. 191-198
  Electronic Edition (link) BibTeX
• Nirmala B. Limaye, Sharad S. Sane, Mohan S. Shrikhande:
  The structure of triangle-free quasi-symmetric designs. 199-207
  Electronic Edition (link) BibTeX
• Fabrizio Luccio, S. Mazzone, C. K. Wong:
  A note on visibility graphs. 209-219
  Electronic Edition (link) BibTeX
• Melvyn B. Nathanson:
  An extremal problem for least common multiples. 221-228
  Electronic Edition (link) BibTeX
• Norbert Polat:
  A compactness result for perfect matchings. 229-237
  Electronic Edition (link) BibTeX
• Alejandro A. Schäffer:
  Shortest prefix strings containing all subset permutations. 239-252
  Electronic Edition (link) BibTeX
• Boris M. Schein:
  Semigroups of tolerance relations. 253-262
  Electronic Edition (link) BibTeX
• Jozef Sirán, Peter Horák:
  A construction of thickness-minimal graphs. 263-268
  Electronic Edition (link) BibTeX
• Howard Straubing:
  Applications of the theory of automata in enumeration. 269-279
  Electronic Edition (link) BibTeX
• T. Watanabe, S. G. Monanty:
  On an inclusion-exclusion formula based on the reflection principle. 281-288
  Electronic Edition (link) BibTeX
• Fuji Zhang, Xiaofeng Guo:
  Hamilton cycles in directed Euler tour graphs. 289-298
  Electronic Edition (link) BibTeX
• M. L. N. Downs, G. A. Jones:
  Enumerating regular objects with a given automorphism group. 299-302
  Electronic Edition (link) BibTeX
• Anthony J. W. Hilton:
  Recent progress on edge-colouring graphs. 303-307
  Electronic Edition (link) BibTeX
• Hiroshi Maehara:
  On the number of induced subgraphs of a random graph. 309-312
  Electronic Edition (link) BibTeX
• Doron Zeilberger:
  Enumerating totally clean words. 313-315
  Electronic Edition (link) BibTeX