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DM
2000
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Congruence of (2×2) matrices
Graham D. Williams
82
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2000
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Feasible edge colorings of trees with cardinality constraints
A variation of preemptive open shop scheduling corresponds to
Dominique de Werra, Alain Hertz, Daniel Kobler, Na...
89
Voted
DM
2000
88views more  DM 2000»
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Edge isoperimetric inequalities for product graphs
It is well known that there is a simple equivalence between isoperimetric inequalities and certain analytic inequalities in Riemannian manifolds (see Rothaus, J. Funct. Anal. 64 (...
Jean-Pierre Tillich
DM
2000
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Liftings of automorphisms of hypermaps
David B. Surowski
77
Voted
DM
2000
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On the number of chord diagrams
Alexander Stoimenow
76
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DM
2000
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Perfect binary codes: bounds and properties
Faina I. Solov'eva
79
Voted
DM
2000
99views more  DM 2000»
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Isomorphic factorization of de Bruijn digraphs
Yukio Shibata, Toru Hasunuma, Sanae Fukuda
DM
2000
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On special numberings of hypergraphs
Generalizing a result of Bodendiek and Burosch on graphs it is proved that every vertex-simple
Günter Schaar
67
Voted
DM
2000
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Closure and factor-critical graphs
Michael D. Plummer, Akira Saito