Invited Talk

National : (in reverse chronological order)al 

• Invited Talk for PhD Coursework at West Bengal State University, 22 August, 2024.

Title : Rings of Continuous Functions

• Invited Talk for PhD coursework at Lucknow University, 09 August, 2024

Title : Understanding of a space (topological / measurable) by investigating several function rings over it

• Invited Talk in the International Seminar on Topology, Algebra and Analysis 2024, North Bengal University, 13 March, 2024

Title : A classification of the z-ideals of C(X) via the generalized U-topologies on C(X) and its application

• Invited Talk on the Mathematics Day, New Alipore College, Kolkata, 22 December 2022.

Title : Mathematics from intuition to formulation

• Invited Talk in Two days program on Scientific Research on Topology, Coimbatore Institute of Technology, 23 March, 2021.

Title : The ring of Baire one functions : Some recent developments

• Invited Talk for Refresher Course, University of North Bengal, 11 and 13 Jan, 2021.

Title : Characterizations of properties of metric spaces via the rings of continuous functions

• Invited Talk in the International Conference on Emerging Trends in Mathematical Sciences & Computing, held in IEM, Kolkata, 09 February, 2020.

Title : Studying a topological space X via the zero divisor graph over C(X)

• Invited Talk for Refresher course, Jadavpur University, 21 November, 2019.

Title : Indispensability and usefulness of a very basic mathematical principle

• Invited Talk for Refresher course at University of North Bengal, 07 and 08 August, 2019.

Title : Power of equivalence relation and its role in constructing new objects from old and solving classification problem

• Invited Talk for PhD Coursework at West Bengal State University, 13 June, 2019. 

Title : On Topological Manifolds

• Invited Talk in the National Seminar on Trends in Science and Technology 2019, at Salesian College, Siliguri, 28 February, 2019.

Title : A characterization of compactness of metric spaces using its ring of continuous functions

• Invited Talk in the National Seminar on Contemporary Research in Theoretical and Applicable Mathematics, Bhowanipore Education Society College, Kolkata, 15 September, 2018.

Title : Resemblance and difference between C(X) and the ring of Baire one functions on a

topological space X

• Invited Talk for Online Annual Orientation Programme through SWAYAM for Mathematics and Statistics, August, 2018.

Title : Applications of some basic theorems introduced in Undergraduate classes

• Invited Talk for a series of online lectures through SWAYAM, 2015.

Title : Set theory and Algebraic Topology

Popular Lectures on Mathematics : (in reverse chronological order)

• Lecture in Science workshop at JBNSTS, Kolkata, 5-10 January, 2020.

Title : How to enjoy mathematics

• Lecture in Seminar on Mathematics and Applications, Lady Brabourne College, Kolkata, 22 November, 2013.

Title : From Geometry to Topology

• Lecture in One Day workshop on Brainstorming Session for RMO Aspirants, conducted by NBU and ISI Kolkata, 20 November, 2010.

Title : Euclidean Geometry and beyond – a fascinating journey

• Lecture in Interactive Science Workshop at Tarai Tarapada Adarsha Vidyalaya, Siliguri, conducted by JBNSTS, 28-30 May, 2008.

Title : What is Geometry?

• Lecture in One Day science workshop, held at Ashokegarh Adarsha Vidyalay for Boys, Kolkata, conducted by JBNSTS, 28 January, 2006.

Title : Learn Mathematics through activity

• Lecture in Workshop on Innovative Science Teaching methods, held at Bethune Collegiate School, Kolkata, conducted by JBNSTS, 19-21 July, 2005.

Title : Playing with shapes and numbers