Volume 52,
Number 1,
May 1991
- Ding-Zhu Du, D. Frank Hsu, Frank K. Hwang, X. M. Zhang:
The Hamiltonian property of generalized de Bruijn digraphs.
1-8
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- Anthony J. W. Hilton:
The total chromatic number of nearly complete bipartite graphs.
9-19
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- Yoshimi Egawa, R. Glas, Stephen C. Locke:
Cycles and paths through specified vertices in k-connected graphs.
20-29
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- Gena Hahn, Eric C. Milner, Robert E. Woodrow:
Infinite friendship graphs with infinite parameters.
30-41
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- Bert Fassbender:
On a generalization of a theorem of Nash-Williams.
42-44
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- Jason I. Brown, Vojtech Rödl:
A ramsey type problem concerning vertex colourings.
45-52
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- Jan Kratochvíl:
String graphs. I. The number of critical nonstring graphs is infinite.
53-66
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- Jan Kratochvíl:
String graphs. II. recognizing string graphs is NP-hard.
67-78
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- Yair Caro, Zsolt Tuza:
Hypergraph coverings and local colorings.
79-85
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- Igor Kríz, Robin Thomas:
The menger-like property of the tree-width of infinite graphs.
86-91
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- Zsolt Tuza:
Extensions of Gallai's graph covering theorems for uniform hypergraphs.
92-96
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- Jaroslav Ivanco:
An interpolation theorem for partitions which are indivisible with respect to cohereditary properties.
97-101
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- Miroslav Petrovic:
On graphs with exactly one eigenvalue less than -1.
102-112
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- Rephael Wenger:
Extremal graphs with no C4's, C6's, or C10's.
113-116
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- Stanislav Riha:
A new proof of the theorem by Fleischner.
117-123
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- Jozef Sirán, Martin Skoviera:
Characterization of the maximum genus of a signed graph.
124-146
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- Alice M. Dean, Joan P. Hutchinson, Edward R. Scheinerman:
On the thickness and arboricity of a graph.
147-151
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Volume 52,
Number 2,
July 1991
Copyright © Sun May 17 00:08:58 2009
by Michael Ley (ley@uni-trier.de)