3 citations · 4 across the 2 of their papers we have counts for
2 papers
math.CO2014★ 1 cited
Some New Results in the Alcuin Number of Graphs
Abbas Seify, Hossein Shahmohamad
We prove some results concerning Alcuin number of graphs. First, we classify graphs which have unique minimum vertex cover. Then we present two necessary conditions for a graph to…
math.CO2011★ 3 cited
The History of the Total Chromatic Number Conjecture
Hossein Shahmohamad
The total chromatic number conjecture which has appeared in a few hundred articles and in numerous books thus far is now one of the classic mathematical unsolved problems. It appea…