Extremal $ABS$ Spectral Radius in Bicyclic and Bipartite Unicyclic Graphs

Swathi Shetty, B. R. Rakshith, Sayinath Udupa N.

The ABS spectral radius of a graph G is defined as the largest eigenvalue of its $ABS$ matrix. Motivated by recent studies on this parameter, in this paper, we determine the bipart…