Electronic Journal of Graph Theory and Applications (EJGTA)Vol 12, No 2 (2024): Electronic Journal of Graph Theory and Applications
The Alon-Tarsi number of cupolarotundas and gyroelongated rotunda
Li, Zhiguo(Department of Mathematics, Hebei University of Technology, China) Gai, Yujia(Department of Mathematics, Hebei University of Technology, China) Shao, Zeling(Department of Mathematics, Hebei University of Technology, China)
Article Info
Publish Date 24 Oct 2024
Abstract
The Alon-Tarsi number of a graph G is the smallest k so that there exists an orientation D of G with max outdegree k - 1 satisfying the number of even Eulerian subgraphs different from the number of odd Eulerian subgraphs. This paper is devoted to the study of the Alon-Tarsi number of cupolarotundas and gyroelongated rotunda.
The Electronic Journal of Graph Theory and Applications (EJGTA) is a refereed journal devoted to all areas of modern graph theory together with applications to other fields of mathematics, computer science and other sciences. The journal is published by the Indonesian Combinatorial Society ...