Gonek-Hejhal conjecture and estimates of the Mertens function, Intercity Number Theory Meeting-II, IMSc., Chennai (December 2019).
Gonek-Hejhal conjecture and estimates of the Mertens function, ISI Kolkata (July 2019).
Multiple zeta functions : arithmetic and analytic theory, IISER Kolkata (December 2018).
Laurent type expansion of the multiple zeta functions, Group seminar at IMJ-PRG, Paris (May 2018).
Multiple Stieltjes constants, IIT Hyderabad (January 2018).
Multiple Stieltjes constants, ISI Kolkata (January 2018).
Multiple Hurwitz zeta functions and their special values, Conference in Number Theory: Arithmetic, Diophantine and Transcendence, IIT Ropar (December 2017).
Meromorphic continuation and Laurent series expansion of the Riemann zeta function : an elementary approach, Student seminar, TIFR Mumbai (October 2017).
Multiple Stieltjes constants, TIFR Colloquium, TIFR Mumbai (August 2017).
Ramanujan expansions and shifted convolution sums, Group seminar at IMJ-PRG Paris (May 2017).
EDs, PIDs and the class number one problem, Student seminar, TIFR Mumbai (October 2016).
Analytic properties of multiple zeta function and some of its variants, Group seminar at IMJ-PRG Paris (June 2016).
Analytic properties of the multiple Lerch zeta functions - Method of translation, A conference in number theory (junior session), IMSc., Chennai (December 2015).
Partial sums of arithmetical functions in the context of the theory of Ramanujan expansions, Student seminar, IMSc., Chennai (September 2015).
The zeros of weakly holomorphic modular forms, International Conference on Automorphic Forms and Applications, KSOM, Kozhikode (February 2015).
Gauss class number one problem, Advanced Instructional Schools on Algebraic number theory, CMI, Chennai (July, 2014).