Even Embeddings of the Complete Graphs and Their Cycle Parities
Even Embeddings of the Complete Graphs and Their Cycle Parities
复制标题
完整图的均匀嵌入及其周期奇偶性
DOI:
10.1002/jgt.22055
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发表时间:
2017
影响因子:
0.9
通讯作者:
Kenta Noguchi
中科院分区:
文献类型:
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作者:
Kenta Noguchi
The complete graph Kn on n vertices can be quadrangularly embedded on an orientable (resp. nonorientable) closed surface F2 with Euler characteristic ε(F2)=n(5−n)/4 if and only if n≡0,5(mod8) (resp. n≡0,1(mod4) and n≠5 ). In this article, we shall show that if Kn quadrangulates a closed surface F2, then Kn has a quadrangular embedding on F2 so that the length of each closed walk in the embedding has the parity specified by any given homomorphism ρ:π1(F2)→Z2 , called the cycle parity.
DOI:
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发表时间:
2009
期刊:
J. Graph Theory 60
影响因子:
--
作者:
M. Hirasawa;K. Murasugi & D. Silver;M. Hirasawa & K. Murasugi;M. Hirasawa and K. Murasugi;M. Hirasawa and K. Murasugi;M. Hirasawa;M. Hirasawa;M. Hirasawa and K. Murasugi;M.Hirasawa;Nobuya SATO;本多宣博;N. Honda;Nobuhiro Honda;市原 一裕・水嶋 滋;Kazuhiro Ichihara ほか;市原一裕;Kazuhiro Ichihara;市原 一裕;R. Mukae and A. Nakamoto
通讯作者:
R. Mukae and A. Nakamoto
DOI:
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发表时间:
2004
期刊:
Discrete Math. 285
影响因子:
--
作者:
Artur Avila;Sebastien Gouezel;Masato Tsujii;Abazajian 他;A.Nakamoto
通讯作者:
A.Nakamoto
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
中本敦浩
通讯作者:
中本敦浩