Article ID Journal Published Year Pages File Type
429122 Information Processing Letters 2009 4 Pages PDF
Abstract

A toroidal grid graph Cm□Cn is the Cartesian product of two cycles. We prove χg(TG)=colg(TG)=5 for the family of toroidal grids TG. Moreover, we prove χg(C2m□Cn)=5 for m⩾3 and n⩾7.

Related Topics
Physical Sciences and Engineering Computer Science Computational Theory and Mathematics