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Abstract:
Let brk(C4;Kn, n) be the smallest N such that if all edges of KN, N are colored by k + 1 colors, then there is a monochromatic C4 in one of the first k colors or a monochromatic Kn, n in the last color. It is shown that brk(C 4;Kn, n) = θ(n2/log2n) for k≥3, and br2(C4;Kn, n)≥c(n n/log 2n)2 for large n. The main part of the proof is an algorithm to bound the number of large Kn,n in quasi-random graphs. © 2010 Wiley Periodicals, Inc.
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Journal of Graph Theory
ISSN: 0364-9024
Year: 2011
Issue: 1
Volume: 67
Page: 47-54
0 . 5 2 4
JCR@2011
0 . 9 0 0
JCR@2023
JCR Journal Grade:3
CAS Journal Grade:3
Cited Count:
SCOPUS Cited Count: 5
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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