Hamiltonicity: Variants and Generalization in P5-free Chordal Bipartite graphs. - S. Aadhavan; R. Mahendra Kumar; P. Renjith; N. Sadagopan (CoRR, 2021)

On 3-degree 4-chordal graphs. - Devarshi Aggarwal; R. Mahendra Kumar; N. Sadagopan (Discret. Math. Algorithms Appl., 2023)

Impact of Diameter and Convex Ordering for Hamiltonicity and Domination. - R. Mahendra Kumar; N. Sadagopan (CALDAM, 2024)

A closer look at Hamiltonicity and domination through the lens of diameter and convexity. - R. Mahendra Kumar; N. Sadagopan (Acta Informatica, 2024)