M. F. D. Ghouchan

activity

20142025

most citedToroidal and projective commuting and non-commuting graphs

10 citations · 19 across the 18 of their papers we have counts for

collaborators

Showing 2019Show all

4 papers · 1 filter

math.GR2019

Finite groups with five relative commutativity degrees

Mohammad Farrokhi Derakhshandeh Ghouchan

We classify all finite groups with five relative commutativity degrees. Also, we give a partial answer to our previous conjecture on a lower bound of the number of relative commuta…

math.GR2019

Factorization graphs of finite groups

Mohammad Farrokhi Derakhshandeh Ghouchan, Ali Azimi

We introduce the factorization graph of a finite group and study its connectedness and forbidden structures. We characterize all finite groups with connected factorization graphs a…

math.CO2019

Lattice paths inside a table: Rows and columns linear combinations

Mohammad Farrokhi Derakhshandeh Ghouchan

A lattice path inside the $m \times n$ table $T$ is a sequence $ν_{1}, \dots, ν_{k}$ of cells such that $ν_{j + 1} - ν_{j} \in {(1, - 1), (1, 0), (1, 1)}$ for all $j = 1, \dots, k - 1$ . The number of lat…

math.CO2019

Some Algebraic Properties of Sierpiński-Type Graphs

Mohammad Farrokhi Derakhshandeh Ghouchan, E. Ghorbani, H. R. Maimani +1

This paper deals with some of the algebraic properties of Sierpiński graphs and a family of regular generalized Sierpiński graphs. For the family of regular generalized Sierpiński…