M. Kannan

activity

20142026

most citedOn weakly irreducible nonnegative tensors and interval hull of some classes of tensors

10 citations · 39 across the 21 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

math.CO2023

Bounds and extremal graphs for the energy of complex unit gain graphs

Aniruddha Samanta, M. Rajesh Kannan

A complex unit gain graph ( $T$ -gain graph), $Φ = (G, φ)$ is a graph where the gain function $φ$ assigns a unit complex number to each orientation of an edge of $G$ an…

math.CO2023

A note on the distance and distance signless Laplacian spectral radius of complements of trees

Iswar Mahato, M. Rajesh Kannan

In this article, we show that the generalized tree shift operation increases the distance spectral radius, distance signless Laplacian spectral radius, and the $D_{α}$ -spectral radiu…

math.CO2023

Extremal problems for the eccentricity matrices of complements of trees

Iswar Mahato, M. Rajesh Kannan

The eccentricity matrix of a connected graph $G$ , denoted by $E (G)$ , is obtained from the distance matrix of $G$ by keeping the largest nonzero entries in each row and ea…