A. Hoque, Parameterized families of quadratic fields with large $n$-ranks (Invited Talk), International Number Theory Conference (Online/offline), Xi'an Technological University, XI'an, Shaanxi, China, July 03--05, 2021.
A. Hoque, A correspondence between binary quadratic forms and quadratic fields (Invited Colloquium), Institute of Mathematics and its Applications, Bhubaneswar, Odisha, India, July 02, 2021.
A. Hoque, Parameterized families of quadratic fields with large $n$-ranks (Invited Talk), Online Weekly Research Seminar for Early Career Mathematicians from India, March 12, 2021.
L. Machahari, Modern Physics of Fundamental Particles (invited talk), Emerging Trends in Theoretical and Computational Physics (webinar), Department of Physics at Maryam Ajmal Women’s College of Science and Technology, June 17-18, 2021.