V Varagapriya, Vikas Vikram Singh, and Abdel Lisser. Convex approximations of random constrained Markov decision processes. SIAM Journal on Optimization (Accepted). 

V Varagapriya, Vikas Vikram Singh, and Abdel Lisser. Rank-1 transition uncertainties in constrained Markov decision processes. European Journal of Operational Research, 318(1):167–178, 2024.

V Varagapriya, Vikas Vikram Singh, and Abdel Lisser. Joint chance-constrained Markov decision processes. Annals of Operations Research, 322:1013–1035, 2023.

V Varagapriya, Vikas Vikram Singh, and Abdel Lisser. Constrained Markov decision processes with uncertain costs. Operations Research Letters, 50(2):218–223, 2022.

V Varagapriya, Vikas Vikram Singh, and Abdel Lisser. Constrained Markov decision processes with uncertain transition probabilities. In 2024 European Control Conference (ECC), pages 3003–3008. IEEE, 2024.

V Varagapriya and Vikas Vikram Singh. Chance-constrained formulation of MDPs under total reward criteria: an application to advertisement model. In 2023 European Control Conference (ECC), pages 1–6. IEEE, 2023.

Journal of Mechanical Engineering Science, Part C.

Chemical Engineering Research and Design.

Mathematical Methods of Operations Research. 

Journal of Optimization Theory and Applications. 

Review Volunteer, Summer 2025 PDA Travel Award, The Ohio State University.  

Judge for Abstracts, Edward F. Hayes Advanced Research Forum, The Ohio State University, 2025.