On semirings whose additive reduct is a semilattice
β Scribed by M. K. Sen; A. K. Bhuniya
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 341 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0037-1912
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π SIMILAR VOLUMES
Let k, t be positive integers and let 9 be a set-system which consists of k-element sets. In this paper it is proved that one can choose a subsystem 9\* c 9F containing a positive proportion of the members of 9, (i.e. 145\*1 >c(k, t) IsSj) and having the property that every pairwise intersection is
It was proved recently by one of the authors that, if H is a path P t (t > 2 with t / = 7 or 8) or an odd cycle C t (t > 3), then there is a unique maximal graph having H as a star complement for -2. The methods employed were analytical in nature, making use of the Reconstruction Theorem for star co