Multipartite Graph-Tree Ramsey Numbers
✍ Scribed by PAUL ERDÖS; R. J. FAUDREE; C. C. ROUSSEAU; R. H. SCHELP
- Book ID
- 119862761
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 449 KB
- Volume
- 576
- Category
- Article
- ISSN
- 0890-6564
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The ramsey number of any tree of order __m__ and the complete graph of order __n__ is 1 + (__m__ − 1)(__n__ − 1).
The Ramsey number r ( G , H ) is evaluated exactly in certain cases in which both G and H are complete multipartite graphs K(n,, n2, ..., n k ) . Specifically, each of the following cases is handled whenever n is sufficiently large: r(K(1, m,, ..., m k ) , K(1, n)), r(K(1, m), K(n,, ..., nk, n)), pr
With but a few exceptions, the Ramsey number r(G, T) is determined for all connected graphs G with at most five vertices and all trees T.
For a positive integer n and graph E, fs(n) is the least integer m such that any graph of order n and minimal degree m has a copy of B. It will be show that if B is a bipartite graph with parts of order k and 1 (k G I), then there exists a positive constant c, such that for any tree T,, of order II
## Abstract In this paper we study multipartite Ramsey numbers for odd cycles. We formulate the following conjecture: Let __n__≥5 be an arbitrary positive odd integer; then, in any two‐coloring of the edges of the complete 5‐partite graph __K__((__n__−1)/2, (__n__−1)/2, (__n__−1)/2, (__n__−1)/2, 1)