Contents

Ars Combinatoria

  • Research article

Orientable Embedding Distributions by Genus of Crossing-Digraph

Xingkuo Li1, Rongxia Hao2, Jiangen Zhang2
1 Department of Mathematics, Beijing Jiaotong University, Beijing 100044, P.R.China/Institute of Chemical Defense, Beijing 102205, P.R.China
2Department of Mathematics, Beijing Jiaotong University, Beijing 100044, P.R.China
  • Published: 31/07/2012

Abstract

In this paper, the joint tree method of graph embeddings, which was introduced by Liu, is generalized to digraph embeddings. The genus distributions of a new type of digraphs in orientable surfaces are determined.

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Citation
Xingkuo Li, Rongxia Hao, Jiangen Zhang. Orientable Embedding Distributions by Genus of Crossing-Digraph[J], Ars Combinatoria, Volume 106. 417-421. .