3 papers
math.CO2025
Some results on perfect codes in Cayley sum graphs
Masoumeh Koohestani, Doost Ali Mojdeh, Mohsen Ghasemi +1
We establish a necessary and sufficient condition for a normal subgroup of a finite group to be a subgroup perfect code.
math.CO2024
e-injective coloring: injective and 2-distance colorings conjectures
Shahrzad Sadat Mirdamad, Doost Ali Mojdeh
An injective coloring of a given graph G = (V, E) is a vertex coloring of G such that any two vertices with common neighbor receive distinct colors. An e-injective coloring of a gr…
math.CO2023
Edge-Locating Coloring of Graphs
M. Korivand, D. A. Mojdeh, Edy Tri Baskoro +1
An edge-locating coloring of a simple connected graph is a partition of its edge set into matchings such that the vertices of are distinguished by the distance to the match…