1632 search results - page 57 / 327 » On special numberings of hypergraphs |
135
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ECIS
2003
15 years 7 months ago
2003
The aim of the paper is to discuss the distinction between characterisation (classification) and denomination (naming, identifying) in the context of information systems (IS). The...
148
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JCT
2006
15 years 6 months ago
2006
Let V be a vector space of dimension v over a field of order q. The q-Kneser graph has the kdimensional subspaces of V as its vertices, where two subspaces and are adjacent if and...
131
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JCT
2007
15 years 6 months ago
2007
Let the k-graph Fank consist of k edges that pairwise intersect exactly in one vertex x, plus one more edge intersecting each of these edges in a vertex different from x. We prov...
174
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CPC
2000
15 years 6 months ago
2000
This paper describes methods for counting the number of non-negative integer solutions of the system Ax = b when A is a non-negative totally unimodular matrix and b an integral ve...
177
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DCC
2011
IEEE
15 years 1 months ago
2011
IEEE
Using the structure of Singer cycles in general linear groups, we prove that a conjecture of Zeng, Han and He (2007) holds in the affirmative in a special case, and outline a plaus...