The group determinant and the origin of representation theory" Mathematics Statistics Colloquium, Indian Institute of Technology, Kanpur, Jan 2020
MODULE AND RING-THEORETIC ASPECTS OF QUANTUM POLYNOMIALS ALGEBRA AND LIE THEORY CONFERENCE (IN HONOR OF PROFESSOR YU KHAKIMDJANOV), University of Haute Alsace MULHOUSE, 20-23 JUNE 2018
Dec, 2017, Teachers training program K.V. No. 1, Salt Lake city, Sequences and Series
Dec, 2017 K.V. No. 1, Salt Lake city, Kolkata, Conic Sections
CIMPA School on Non-commutative Algebra, Pune, India. June Gelfand-kirillov dimesnion of simple modules
Conference on Current Trends in Algebra March 14 - March 16, 2017, Delivered six lectures contemporary mathematics, NEHU, Shilong, India.
13/12/2017, Structure and representations of algebras, Rings and Modules Seminar,University of Manitoba, Winnipeg, Canada.
07/07/2016, Gelfand-Kirillov dimensions of irreducible representations of noncommutative algebras, Rings and Modules Seminar, University of Manitoba, Winnipeg, Canada.
08/07/2016,Growth of algebraic structures, Department Colloquium, University of Manitoba, Winnipeg, Canada.
Noncommutative algebras and their representations, Periyar University, Salem, India, 2015
Algebras of quantum polynomials, 9th International Algebraic Conference in Ukraine, July 2013.
Algebras of quantum Laurent polynomials, Harish-Chandra Institute, 2012
Multiplicative analogues of the Weyl algebras, IMSc, Chennai, Oct, 2011.
Quantum Polynomials, Young Algebraist's Conference (AAA 77), University of Potsdam, Feb., 2009.