Open Access
2002 EXACT PROFILE VALUES OF SOME GRAPH COMPOSITIONS
Yung-Ling Lai
Taiwanese J. Math. 6(1): 127-134 (2002). DOI: 10.11650/twjm/1500407404

Abstract

It is known that the determination of the profile for arbitrary graphs is NP-complete. The {\em composition } of two graphs $G$ and $H$ is the graph with vertex set $V(G)\times V(H)$ and $(u_1,v_1)$ is adjacent to $(u_2,v_2)$ if either $u_1$ is adjacent to $u_2$ in $G$ or $u_1=u_2$ and $v_1$ is adjacent to $v_2$ in $H$. The exact values of the profile of the composition of a path with other graphs, a cycle with other graphs, a complete graph with other graphs and a complete bipartite graph with other graphs are established.

Citation

Download Citation

Yung-Ling Lai. "EXACT PROFILE VALUES OF SOME GRAPH COMPOSITIONS." Taiwanese J. Math. 6 (1) 127 - 134, 2002. https://doi.org/10.11650/twjm/1500407404

Information

Published: 2002
First available in Project Euclid: 18 July 2017

zbMATH: 0999.05089
MathSciNet: MR1884459
Digital Object Identifier: 10.11650/twjm/1500407404

Subjects:
Primary: 05C50 , 05C78 , 05C85 , 68R10 , 94C15

Keywords: complete bipartite graph , complete graph , composition , cycle , path , Profile

Rights: Copyright © 2002 The Mathematical Society of the Republic of China

Vol.6 • No. 1 • 2002
Back to Top