Strong (1, 1, 2)-Kernels in the Corona of Graphs and Some Realization Problems

被引：0

作者：

Urszula Bednarz

机构：

[1] Rzeszow University of Technology,Department of Discrete Mathematics, Faculty of Mathematics and Applied Physics

来源：

Iranian Journal of Science and Technology, Transactions A: Science | 2020年 / 44卷

关键词：

Domination; Independence; Kernel; Corona; 05C20; 05C69;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, we give the necessary and sufficient conditions for the existence of strong (1, 1, 2)-kernels in the corona of graphs. Moreover, we consider lower and upper strong (1, 1, 2)-kernel numbers and we prove that the difference between these parameters can be arbitrarily large.

引用

页码：401 / 406

页数：5