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Sampathkumar, J. E. and Pushpalatha, L. (2013) Matrix representation of disemigraphs. Advanced Studies in Contemporary Mathematics (Kyungshang), 23 (1). pp. 49-60.
Bujtás, Csilla and Sampathkumar, E. and Tuza, Z. and Dominic, C. and Pushpalatha, L. (2012) 3-consecutive edge coloring of a graph. Discrete Mathematics, 312 (3). 561 - 573. ISSN 1872-681X
Bujtás, Csilla and Sampathkumar, E. and Tuza, Zsolt and Dominic, Charles and Pushpalatha, L. (2012) Vertex coloring without large polychromatic stars. Discrete Mathematics, 312 (14). 2102 - 2108. ISSN 1872-681X
Bujtas, C. and Sampathkumar, E. and Tuza, Z. and Pushpalatha, L. and Vasundhara, R. C. (2011) Improper C-colorings of graphs. DISCRETE APPLIED MATHEMATICS, 159 (4). pp. 174-186. ISSN 0166-218X
Ahangar, H. A. and Pushpalatha, L. (2009) On the chromatic number of some harary graphs. International Mathematical Forum, 4 (29-32). pp. 1511-1514. ISSN 1314-7536
Sampathkumar, E. and Pushpalatha, L. (1998) Complement of a graph: A generalization. Graphs and Combinatorics, 14 (4). pp. 377-392.
Pushpalatha, L. (1997) The global point-set domination number of a graph. Indian Journal of Pure & Applied Mathematics, 28 (1). pp. 47-51.
