On Maximal Fractional Independent Sets In Graphs. - K. Reji Kumar; S. Arumugam 001; Gary MacGillivray (Ars Comb., 2008)

Structure of the set of all minimal total dominating functions of some classes of graphs. - K. Reji Kumar; Gary MacGillivray (Discuss. Math. Graph Theory, 2010)

Efficient domination in circulant graphs. - K. Reji Kumar; Gary MacGillivray (Discret. Math., 2013)

The m-Ranking of nodes in complex networks. - K. Reji Kumar; Shibu Manuel; Deepu Benson (COMSNETS, 2017)

Collaborations of Indian institutions which conduct mathematical research: A study from the perspective of social network analysis. - K. Reji Kumar; Shibu Manuel (Scientometrics, 2018)