2 citations · 2 across the 3 of their papers we have counts for
4 papers
A Description of the Subgraph Induced at a Labeling of a Graph by the Subset of Vertices with an Interval Spectrum
Narine N. Davtyan, Arpine M. Khachatryan, Rafayel R. Kamalian
The sets of vertices and edges of an undirected, simple, finite, connected graph are denoted by and , respectively. An arbitrary nonempty finite subset of consecut…
On the extremal values of the number of vertices with an interval spectrum on the set of proper edge colorings of the graph of the -dimensional cube
A. M. Khachatryan, R. R. Kamalian
For an undirected, simple, finite, connected graph , we denote by and the sets of its vertices and edges, respectively. A function …
On the parameter of a complete bipartite graph
A. M. Khachatryan, R. R. Kamalian
A proper edge -coloring of a graph is a coloring of edges of with colors such that all colors are used, and no two adjacent edges receive the same color. The…
On a property of the -dimensional cube
Rafayel Kamalian, Arpine Khachatryan
We show that in any subset of the vertices of -dimensional cube that contains at least vertices (), there are four vertices that induce a claw, or there are…