Abstract | ||
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We consider integer matrices N"t(h) whose rows are indexed by the t-subsets of an n-set and whose columns are all images of a particular column h under the symmetric group S"n. Earlier work has determined a diagonal form for N"t(h) when h has at least t 'isolated vertices' and the results were applied to the binary case of a zero-sum Ramsey-type problem of Alon and Caro involving t-uniform hypergraphs. This paper deals with the case that h does not have as many as t isolated vertices. |
Year | DOI | Venue |
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2014 | 10.1016/j.ejc.2013.06.032 | Eur. J. Comb. |
Keywords | Field | DocType |
integer matrices n,isolated vertex,diagonal form,t-uniform hypergraphs,earlier work,particular column h,paper deal,zero-sum ramsey-type problem,binary case,symmetric group | Diagonal,Row,Integer,Discrete mathematics,Combinatorics,Diagonal form,Vertex (geometry),Symmetric group,Matrix (mathematics),Constraint graph,Mathematics | Journal |
Volume | ISSN | Citations |
35, | 0195-6698 | 1 |
PageRank | References | Authors |
0.43 | 6 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Richard M. Wilson | 1 | 697 | 340.86 |
Tony W. H. Wong | 2 | 23 | 4.16 |