1. "Breadth type of (nilpotent) Lie algebras", (online) Workshop on Group Theory 2022, 04th February, 2022.

2. "Automorphisms of three canonical extensions of symmetric groups", World of GroupCraft 2021 (World of geometric group theory), 26th August, 2021.

3. "Automorphisms of (odd) Coxeter groups (A study motivated by Artin braid groups and twin groups)", Group Theory Sangam Conference (online), 03rd June, 2021.

4. "Finite Groups with Exactly Two Conjugacy Class Sizes and the Analogous Study in Lie Algebra", weekly online seminar @ Gonit Sora, 19th March, 2021.

5. "Finite groups with two conjugacy class sizes" at Workshop on Group Theory 2020, IISER Pune, India, 13th February 2020.

6. "Twin and Pure twin groups" at HRI Prayagraj (Allahabad), India, 06th February 2020.

7. "Twin groups" at Young Mathematicians Symposium, IISER Mohali, India, 07th Dec, 2019.

8. "On p-groups of conjugate type (1, p^3)" at the 83 Annual conference of Indian Mathematical Society, SV University, Tirupati, India, 13th Dec, 2017.

9. "On p-groups of conjugate rank 1 and nilpotency class 3" at the Groups St Andrews in Birmingham conference, Birmingham, UK, 12th Aug, 2017.