UPPER BOUNDS FOR LATINIZED DESIGNS
β Scribed by Williams, E.R. ;John, J.A.
- Book ID
- 115210780
- Publisher
- Wiley (Blackwell Publishing)
- Year
- 1993
- Tongue
- English
- Weight
- 389 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0004-9581
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π SIMILAR VOLUMES
Let D = {B1 , B2 , . . . , B b } be a finite family of k-subsets (called blocks) of a vset X(v) = {1, 2, . . . , v} (with elements called points). Then D is a (v, k, t) covering design or covering if every t-subset of X(v) is contained in at least one block of D. The number of blocks, b, is the size
Let D be a finite family of k-subsets (called blocks) of a v-set X(v). Then D is a (v, k, t) covering design or covering if every t-subset of X(v) is contained in at least one block of D. The number of blocks is the size of the covering, and the minimum size of the covering is called the covering nu
## Abstract In this paper we give lower bounds and upper bounds for chromatic polynomials of simple undirected graphs on __n__ vertices having __m__ edges and girth exceeding __g__ Β© 1993 John Wiley & Sons, Inc.