Delivered a keynote lecture in the international webinar on “Mathematical Modelling and Its Applications in Epidemiology”, organised by school of advanced sciences and languages on 23.05.2020, VIT Bhopal.
Delivered an expert Lecture on “Mathematical Modeling for Epidemic Diseases” in two days online workshop on “Mathematical Modeling and MATLAB Applications” sponsored by TEQIP-III under twinning activities, organized by the Department of Mathematics, NIT Uttarakhand and SLIET Longowal, during 24 – 25 August, 2020.
Chaired a session in the “3rd International Conference on Frontiers in Industrial and Applied Mathematics, (FIAM-2020)”, organized by Department of Mathematics, NIT Jamshedpur, India, during 21-22 December, 2020.
Chaired a session in the “International Conference on Recent Trends in Applied Sciences and Computing Engineering (RTASCE 2021)”, organized by VIT Bhopal, in collaboration with IIT(ISM) Dhanbad, during 17-19 December, 2021.
Chaired a session in the “4th International Conference on Frontiers in Industrial and Applied Mathematics, (FIAM-2021)”, organized by Department of Mathematics, SLIET, Longowal, India, during 21-22 December, 2021.