2 papers
cs.DM2016
Solutions of Grinberg equation and removable cycles in a cycle basis
Heping Jiang
Let G (V, E) be a simple graph with vertex set V and edge set E. A generalized cycle is a subgraph such that any vertex degree is even. A simple cycle (briefly in a cycle) is a con…
cs.DM2012
Non-Hamiltonian Holes in Grid Graphs
Heping Jiang
In this paper we extend general grid graphs to the grid graphs consist of polygons tiling on a plane, named polygonal grid graphs. With a cycle basis satisfied polygons tiling, we…