Asymptotic enumeration theorems for the numbers of spanning trees and Eulerian trails in circulant digraphs and graphs

被引:0
|
作者
Zhang, FJ [1 ]
Yong, XR
机构
[1] Xiamen Univ, Dept Math, Xiamen 361005, Peoples R China
[2] Hong Kong Univ Sci & Technol, Dept Comp Sci, Hong Kong, Peoples R China
[3] Xinjiang Univ, Dept Math, Urumqi 361005, Peoples R China
关键词
asymptotic enumeration; Eulerian trails; graph; circulant;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The asymptotic properties of the numbers of spanning trees and Eulerian trails in circulant digraphs and graphs are studied. Let C(p, s(1), s(2),...,s(k)) be a directed circulant graph. Let T(C(p, s(1), s(2),...,s(k))) and E(C(p, s(1), s(2),...,s(k))) be the numbers of spanning trees and of Eulerian trails, respectively. Then [GRAPHICS] Furthermore, their line digraph and iterations are dealt with and similar results are obtained for undirected circulant graphs.
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页码:264 / 271
页数:8
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