Main Subjects = 20D60 Arithmetic and combinatorial problems
The diameter of the non-nilpotent graph of a finite group

Volume 9, Issue 2, June 2020, Pages 111-114


Andrea Lucchini; Daniele Nemmi

A new construction for vertex decomposable graphs

Volume 5, Issue 3, September 2016, Pages 33-38


Nasser Hajisharifi; Abolfazl Tehranian

Nonexistence of two circulant weighing matrices of weight 81$^{1}$

Volume 4, Issue 3, September 2015, Pages 43-52


K. T. Arasu; Kyle Bayes; Ali Nabavi

Group magicness of certain planar graphs

Volume 3, Issue 2, June 2014, Pages 1-9


Mohammad Javad Nikmehr; Samaneh Bahramian

On the complexity of the colorful directed paths in vertex coloring of digraphs

Volume 2, Issue 2, June 2013, Pages 1-7


S. Saqaeeyan; Esmaeil Mollaahmadi; Ali Dehghan

Some results on characterization of finite group by non commuting graph

Volume 1, Issue 2, June 2012, Pages 41-48


Mohammad Reza Darafsheh; Pedram Yousefzadeh