Conferences/Invited Talks
Delivered Invited lecture at a "Refresher Course in Mathematics" held during 31 August-14 September, 2021 at Ramanujan College, University of Delhi
Invited Talk in a "National Conference on Recent Trends in Mathematical Modelling and its Applications" organized by Department of Mathematics, Institute of Chartered Financial Analysts of India (ICFAI) University, Tripura 23 - 27 Aug. 2021
Invited Talk in a "National Webinar on Emerging Trends in Mathematical Sciences and Engineering Applications" organized by Adikavi Nannaya University, Andhra Pradesh, 6 -7 Jan. 2021
Delivered an Invited Talk at Department of Mathematics , NIT Andhra Pradesh on "Application of Fixed Point Theory in Nonlinear PDEs", 2 - 6 Nov. 2020
Invited Talk on COVID 19 at NIDM, Ministry of Home affairs, GOI, 23rd Oct. 2020
Invited at Faculty Development Programme on "Biomathematics" in collaboration with MHRFDC, 15 - 28 October, 2020, PGDAV College, University of Delhi
Invited talk on "How Effective is Lockdown and Isolation in Control of COVID 19?: A Mathematical Perspective" Organized by Department of Mathematics and IQAC, Mahadevananda Mahavidyalay, Barrackpore, Kolkatta on July 10, 2020
Invited talk on "CoVid -19 and its Future in Italy" Organized by Department of Mathematics and Statistics, Bareilly College, MJP Rohilkhand University, UP on June 07, 2020
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)