Presented a paper entitled “Duality for a symmetric nondifferentiable multiobjective programming problems under Gf - invexity assumption” on “International Conference on Operational Research (Theme: OR BIG DATA & ANALYTICS)” held at Shree Venkateswara University, Tirupati, Andhra Pradesh during December 1–3, 2014 

Presented a paper entitled “On Duality with Support Functions for a Multiobjective Fractional Problem” in “5th International Conference on Operations research and Enterprise Systems”, held in Rome, Italy during February 23-25, 2016 

Presented a paper entitled “The KKT conditions for fractional interval valued multiobjective optimization problems” on “XII International Symposium on Generalized Convexity and Monotonicity” held in Hajdúszoboszló, Hungary, during 27th August- 2nd September, 2017 

presented a paper entitled “Necessary and sufficient optimality conditions for fractional interval valued optimization problems” in The International Conference on “The Recent Trends on Operations Research and Statistics” held at Indian Institute of Technology Roorkee, during 28-30 December, 2017.

Attended a "Virtual International Conference on Soft Computing, Optimization Theory and Applications"  held at Birla Institute of Technology Mesra, during 26th-27th March 2021 organized and sponsored by Department of Mathematics.

Presented a paper entitled "On Optimality and duality in Interval-Valued Variational Problem with B-(p,r)-invexity" in an International Conference on "Optimization, Learning and Analytics in Business (OLAB-2022)" held at Heritage Institute of Technology, Kolkata, India  during 15-17 December, 2022.

Presented a paper entitled "E-optimality and E-duality results for multi-objective variational problems and application to the cake eating problem" in The 6th International Conference on Frontiers in Industrial and Applied Mathematics (FIAM-2023) held during December 21-22 at BITS Pilani Dubai Campus, Dubai, UAE.

Presented a paper entitled "Optimality analysis for fractional programming problems with infinite constraints involving tangential subdifferentials" in an International Conference on Business Analytics and Management Sciences (BAMS-ORSI 2024) held at Shailesh J. Mehta School of Management, Indian Institute of Technology Bombay during December 12-14, 2024 at Bombay, India.