Contractible Cliques in k-Connected Graphs
Contractible Cliques in k-Connected Graphs
复制标题
k 连通图中的可收缩派系
DOI:
10.1007/s00373-006-0670-3
复制
发表时间:
2006
影响因子:
0.7
通讯作者:
Xiaoyan Zhang
中科院分区:
文献类型:
--
作者:
Xiaolong Huang;Zemin Jin;Xingxing Yu;Xiaoyan Zhang
Kawarabayashi proved that for any integerk≥4, everyk-connected graph contains two triangles sharing an edge, or admits ak-contractible edge, or admits ak-contractible triangle. This implies Thomassen's result that every triangle-freek-connected graph contains ak-contractible edge. In this paper, we extend Kawarabayashi's technique and prove a more general result concerningk-contractible cliques.
DOI:
--
发表时间:
2002
期刊:
J.Combin. Theory Ser.B 85,no.2
影响因子:
--
作者:
K.Kawarabayashi;A.Nakamoto;Y.Oda;K.Ota;S.Tazawa;M.Watanabe;K.Kawarabayashi
通讯作者:
K.Kawarabayashi