Star-critical Ramsey numbers for large generalized fans and books

Star-critical Ramsey numbers for large generalized fans and books
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广大粉丝和书籍的明星批评拉姆齐数字

DOI:
10.1016/j.disc.2018.08.025
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发表时间:
2018-12-01
影响因子:
0.8
通讯作者:
Lin, Qizhong
Lin, Qizhong
中科院分区:
数学3区
文献类型:
--
作者:
Hao, Yiyuan;Lin, Qizhong

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本文证明了对任意固定整数m >= 2和t >= 2,对任意充分大的n,星临界Ramsey数r*(K-1 + nK(t),Km+1)=(m-1)tn + t.进一步地,对于任意固定整数p >= 2和m >= 2,当n ->无穷大时,r*(K-p + nK(1),Km+1)=(m-1 + o(1))n. (C)2018 Elsevier B. V.版权所有。
In this paper, we show that for any fixed integers m >= 2 and t >= 2, the star-critical Ramsey number r*(K-1 + nK(t), Km+1) = (m-1)tn + t for all sufficiently large n. Furthermore, for any fixed integers p >= 2 and m >= 2, r*(K-p + nK(1), Km+1) = (m-1 + o(1))n as n -> infinity. (C) 2018 Elsevier B.V. All rights reserved.