• Algorithmic graph theory

• Assistant Professor (CSE, IIIT Guwahati) NBHM Postdoc Fellow (ACMU, ISI Kolkata) Visiting Scientist (ACMU, ISI Kolkata)

• • (1,j)-set problem in graphs, with Arijit Bishnu, Kunal Dutta and Arijit Ghosh.
    Discrete Mathematics, 339 (10): 2515—2525, 2016
   
  • Hardness results, approximation and exact algorithms for liar’s domination problem in graphs,with B. S. Panda and D. Pradhan.
    Theoretical Computer Science, 573: 26-42, 2015.
   
  • Hardness results and approximation algorithm for total liar’s domination in graphs, with B. S. Panda.
    Journal of Combinatorial Optimization, 27: 643–662, 2014.
   
  • A linear time algorithm for liar’s domination problem in proper interval graphs, with B. S. Panda.
    Information Processing Letters, 113: 815-822, 2013.
   
  • Liar's domination in graphs: complexity and algorithm, with B. S. Panda.
    Discrete Applied Mathematics, 161: 1085--1092, 2013.