International : (in reverse chronological order)al
Invited speaker of “Mini workshop on Riemannian Geometry and related fields” in RIMCM, Global Plaza #1001, at Kyungpook National University, Daegu, Korea on January 10, 2018.
Title : The Critical Point Equation and Contact Geometry
Invited speaker of “2018 KMJ conference for accreditation Strategies” at Kyungpook National University, Daegu, Korea during 8-10 January, 2018.
Title : *-Ricci Solitons on Contact Manifolds
Invited speaker of “Mini workshop on Pseudo-Projective Curvature tensor” at Kyungpook National University, Daegu, Korea during 3-5 November, 2016.
Title : Some Curvature Properties of Contact Metric Manifolds
Invited speaker of “19th International Workshop on Differential Geometry and Related Fields” at NIMS, Daejeon, Korea during 26-28 October, 2015.
Title : On Generalized Sasakian Space- Forms
National : (in reverse chronological order)al
Invited speaker on “86th Annual conference of the Indian Mathematical Society-An Internal Meet (IMS-2020) ” organized by Department of Mathematics, School of Advanced Sciences, Vellore Institute of Technology, Vellore, India and Indian Mathematical Society on December, 17-20, 2020.
Title : Cotton Solitons within the framework of Almost Kenmotsu 3-h-Manifolds
Invited speaker on “One day International Webinar on Recent Trends in Mathematics” organized by Department of Mathematics, Nagar College, Murshidabad, WB, India on 28th September, 2020.
Title : The Gauss- Bonnet Theorem and Its Applications
Invited speaker on “NCMAA-2017” organized by Bharata Ganit Parisad, Department of Mathematics and Astronomy, University of Lucknow during 18-19, November, 2017.
Title : On Ricci semi-symmetric contact metric Manifolds
Other Activities
I have been acting as a reviewer of some reputed National and International Journals.
I acted as paper setter, moderator and examiner in various examinations of different Universities.
I organized few Seminars/Conferences/Workshops as a convenor at the Department of Pure Mathematics, University of Calcutta.