2026 Invited Talk International Conference on Computational Mathematics in Engineering Sciences and Healthcare (ICCMESH-2026), 6-8 August, 2026, Siksha O Anusandhan University, Bhubaneswar, Odisha.
2026 Invited Talk at 15th AIMS Conference, Greece. (6-10 July, 2026).
2026 Expert Talk at Malviya Mission Teacher’s Training Program on Differential Equations and PINNS with applications in Engineering, 23 Feb - 7 March, 2026 at IIT Mandi.
2025 Invited Talk at Annual Conference of the Indian Society for Mathematical Modeling and Computer Simulation (ISMMACS) and the International Conference on Differential Equations: Theory, Mathematical Modeling, and Scientific Computing, 8-10 December, 2025, Dhirubhai Ambani Institute of Technology, Ahmedabad.
2025 Attended First IIT Women Faculty Meet, at IIT Delhi on 15th November.
2025 Guest Lecture in Offline International Faculty Development Programme (FDP) on "Recent Trends in Mathematics, Electronics and Applied Computer Science" during 10-14 November, 2025 at Vignan University, Guntur, Andhra Pradesh.
2025 Expert Talk in an AICTE Training and Learning (ATAL) Academy Sponsored Offline 6-Days Faculty Development Programme on “RECENT TRENDS OF MATHEMATICAL AND COMPUTATIONAL BIOLOGY” organized by the Poornima College of Engineering, Jaipur Rajasthan, from September 22nd- 27th, 2025.
2025 Invited Talk, A two day workshop on Latex for Technical Writing, School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi, 29-30, April, 2025
2025 Invited Talk ASMB-JSMB 2025: International Conference on Mathematical Biology, Kyoto, Japan, July 7-11, 2025.
2025 Plenary Talk The Education and Mathematical Epidemiology Subgroups of Society for Mathematical Biology, Mini-conference, MathEduEpi, May 20-21, 2025.
2025 Invited Talk “Modelling the Spread of MonkeyPox with Vertical Transmission and Saturated Treatment”, Society of Mathematical Biology MathEduEpi2025, 20-21 May 2025.
2024 Invited Talk “Recent Advances in Mathematics and Applications”, 71st Annual Conference of BGP: An International Meet on Nov, 16-17 2024, University of Lucknow.
2022 Invited Talk “Group Defense and Pattern Formation in Prey Predator Model”, 88th Annual Conference of The Indian Mathematical Society: An International Meet, BIT Mesra Ranchi, December 27-30, 2022
2021 Invited Talk “Fundamental Concepts of Dynamical System and Chaos Theory” during "National Webinar on Emerging Trends in Mathematical Sciences and Engineering Applications" organized by Department of Mathematics, Adikavi Nannaya University, Andhra Pradesh on 6-7 January, 2021.
2020 Invited Talk on COVID 19 during “Webinar on COVID 19: Some Insights” at NIDM, Ministry of Home affairs, GOI, 23 October 2020
2020 Invited Talk “Fundamental Concepts of Dynamical System and Chaos Theory” during two day “Workshop in Biomathematics (WoBM2020)” organized by Department of Mathematics, IIT Patna, December 8-11, 2020.
2020 Invited Talk “Application of Fixed Point Theory in Nonlinear PDEs" during “Faculty Development Program on Recent Trends in PDEs: Theory and Computation” organized by Department of Mathematics, NIT Andhra Pradesh, November 2-6, 2020.
2020 Invited Talk “Faculty Development Program on Biomathematics” held at Delhi University
2020 Invited Talk “How Effective is Lockdown and Isolation in Control of COVID 19?: A Mathematical Perspective" during One Day National Webinar on "Mathematical modeling on recent epidemiological issues: COVID-19 disease and its control strategies" Organized by Department of Mathematics and IQAC, Mahadevananda Mahavidyalay, Barrackpore, Kolkatta on July 10, 2020.
2020 Invited Talk "CoVid -19 and its Future in Italy" during One Day National Webinar on “Application of Mathematical Modelling and Statistical Learning on COVID-19 and its Related Problems” Organized by Department of Mathematics and Statistics, Bareilly College, MJP Rohilkhand University, UP on June 07 2020.
Turing Pattern Formation in a Cross-Diffusive System, International Conference on Recent Advances in Pure and Applied Mathematics held at DTU, New Delhi, 23-25 October, 2018.
Turing Pattern Formation in a Food-Chain Model, 5th India Biodiversity Meet IBM , ISI Kolkatta, 15-17 March, 2018.
Modeling long time behavior and pattern formation in host-parasitoid-hyperparasitoid system Workshop on “Differential Equations with Applications in Engineering, July 1-8, 2016, IIT Mandi, HP, India (2016).
Modeling Pattern Formation in Ecology, Workshop on “Dynamical Systems: Theory and its Applications", June 25-30, 2016, ISM Dhanbad, Jharkhand, India (2016).
Modeling language dynamics in India: A New Twist, Workshop on “Dynamical Systems, Statistics, Networking and Control", April 30, 2016, IIT Mandi, HP, India (2016).
Turing Pattern Formation in a Host-Parasitoid-Hyper Parasitoid System, SIAM Conference on Analysis of Partial Differential Equations (PD15), December 7-10, 2015, Scottsdale, Arizona, USA,(2015)
Wave of chaos and pattern formation in spatially extended three species model systems, SIAM Annual Meeting (AN13), July 8-12, 2013, San Diego, California, USA, (2013).
Spatiotemporal Dynamics in Three species Model systems with Self Diffusion, Presented in SIAM conference on Nonlinear Waves and Coherent structures , 13-16 June, University of Washington, Seattle, USA, (2012)
Pattern Formation in Diffusive Predator-Prey Model Systems and its Mechanism, paper presented in National Seminar on Recent Advances in Theoretical and Applied Seismology, 27-28 March, ISM, Dhanbad, (2009) .
Patterns and Waves in Spatial Predator-Prey System with Holling type Functional Response, paper presented in National Seminar on Recent Advances in Theoretical and Applied Seismology, 21-22 March, ISM, Dhanbad, (2007) .
Exploring spatiotemporal chaos in aquatic ecological system, paper presented in National Seminar on Recent Advances in Theoretical and Applied Seismology, 20-21 March, ISM, Dhanbad, (2006).
A class of chain type ratio estimators with two auxiliary variables under two phase sampling scheme, SAP Seminar on Recent Advances in Theoretical and Applied Seismology, 3-4 March, ISM, Dhanbad,(2005)