Year: 2022
Type: article
Abstract: Let G be a (molecular) graph. A perfect matching of G is defined as a set of edges which are independent and cover every vertex of G exactly once. In the article, we present the formula on the number of the perfect matchings of two types of hexagons on the torus by Pfaffians.
Source: Journal of Mathematics
DOI: 10.1155/2022/4120166
Authors: Shouliu Wei, Fuliang Lu, Xiaoling Ke
Institutions: Minjiang University, Minnan Normal University
Language: English
Subfield: Discrete Mathematics and Combinatorics
Field: Mathematics
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,160
Award: 图的罗马控制及相关问题研究
OpenAlex ID: W4296709021