Article ID Journal Published Year Pages File Type
723881 IFAC Proceedings Volumes 2006 6 Pages PDF
Abstract

It is known that all 2-connected, linearly convex triangular grid graphs, with only one exception, are hamiltonian (Reay and Zamfirescu, 2000). In the paper, it is shown that this result holds for a wider class of connected, locally connected triangular grid graphs and, with more exceptions, even for some general class of graphs. It is also shown that the HAMILTONIAN CYCLE problem is NP-complete for triangular grid graphs.

Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics