Further Results on Acyclic Chromatic Number
P. Shanas Babu, A. V. Chithra

Open J. Discrete Math. Vol.3 No.2, April 29, 2013
DOI:10.4236/ojdm.2013.32019

Inverse Problems on Cirtical Number in Finite Groups
Qinghong Wang, Jujuan Zhuang

Open J. Discrete Math. Vol.3 No.2, April 29, 2013
DOI:10.4236/ojdm.2013.32018

The Software for Constructing Trails with Local Restrictions in Graphs
Tatyana Panyukova, Igor Alferov

Open J. Discrete Math. Vol.3 No.2, April 29, 2013
DOI:10.4236/ojdm.2013.32017

Edge Colorings of Planar Graphs without 6-Cycles with Two Chords
Ling Xue, Jianliang Wu

Open J. Discrete Math. Vol.3 No.2, April 25, 2013
DOI:10.4236/ojdm.2013.32016

Longest Hamiltonian in N_odd-Gon
Blanca I. Niel

Open J. Discrete Math. Vol.3 No.2, April 24, 2013
DOI:10.4236/ojdm.2013.32015