6 search results - page 1 / 2 » On multicolour noncomplete Ramsey graphs of star graphs |
DAM
2008
13 years 4 months ago
2008
Given graphs G, G1, . . . , Gk, where k 2, the notation G (G1, G2, . . . , Gk) denotes that every factorization F1 F2
JGT
2010
13 years 3 months ago
2010
: Jacobson, Levin, and Scheinerman introduced the fractional Ramsey function rf (a1,a2, ...,ak) as an extension of the classical definition for Ramsey numbers. They determined an e...
JGAA
2010
13 years 3 months ago
2010
We investigate which chordal graphs have a representation as intersection graphs of pseudosegments. For positive we have a construction which shows that all chordal graphs that ca...
GC
2011
Springer
12 years 11 months ago
2011
Springer
The smallest n such that every colouring of the edges of Kn must contain a monochromatic star K1,s+1 or a properly edge-coloured Kt is denoted by f(s, t). Its existence is guarant...
EJC
2008
13 years 4 months ago
2008
For two given graphs G1 and G2, the Ramsey number R(G1, G2) is the smallest positive integer n such that for any graph G of order n, either G contains G1 or the complement of G co...