13 citations · 53 across the 39 of their papers we have counts for
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math.CO2013
Upper bounds on the number of perfect matchings and directed 2-factors in graphs with given number of vertices and edges
M. Aaghabali, S. Akbari, S. Friedland +2
We give an upper bound on the number of perfect matchings in simple graphs with a given number of vertices and edges. We apply this result to give an upper bound on the number of 2…
math.AC2013★ 1 cited
A Note on Co-Maximal Ideal Graph of Commutative Rings
Saieed Akbari, Babak Miraftab, Reza Nikandish
Let be a commutative ring with unity. The co-maximal ideal graph of , denoted by , is a graph whose vertices are the proper ideals of which are not contained in th…
math.CO2013★ 1 cited
Application of some combinatorial arrays in coloring of total graph of a commutative ring
Ghodratollah Aalipour, Saieed Akbari
Let be a commutative ring with unity and and be the set of zero-divisors and non-zero zero-divisors of , respectively. We denote by , the tota…