Tbilisi Analysis & PDE Seminar

Tbilisi Analysis & PDE Seminar

Dear Colleagues! V. Kupradze Institute of Mathematics of the University of Georgia is pleased to invite you to the Online Tbilisi Analysis & PDE Seminar. The seminar is held bi-weekly on Wednesdays at 20:00 local time in Tbilisi (compare to your local time https://www.timeanddate.com/worldclock/georgia/tbilisi).

Seminar on November 26, 2025

Speaker: Prof. Durvudkhan Suragan, Nazarbayev University (NU), Astana, Kazakhstan; https://research.nu.edu.kz/en/persons/durvudkhan-suragan/

The title of the lecture: „Hardy-type inequalities on nilpotent Lie groups“

Abstract: In this talk, we will discuss some old and new results concerning Hardy-type inequalities on nilpotent Lie groups. The aim is to provide a brief overview of the subject, with the exposition primarily following the framework of [4]. We will also mention some of our recent results obtained in the joint works [1]–[3].

References

[1] R. L. Frank, A. Laptev, D. Suragan, Eigenvalue lower bounds through a generalized inradius, arXiv:2509.18878, 2025.
[2] M. Karazym, D. Suragan, Subelliptic p-Laplacian spectral problem for Hörmander vector fields, Math. Nachr. 298(4), 1184–1200 (2024).
[3] T. Ozawa, D. Suragan, Representation formulae for the higher-order Steklov and L2m-Friedrichs inequalities, Asian J. Math. 28(1), 93–102 (2024).
[4] D. Suragan, A Survey of Hardy-Type Inequalities on Homogeneous Groups, Springer Proc. Math. Stat. 385, 99–122 (2022).

Download Poster: Link to Download

How to join: The seminar is organized on Google Meet. If you are already registered, you do not need to register again. Otherwise, to join the seminar, please send an e-mail to kim@ug.edu.ge or register here:

https://forms.gle/xfQJ9fg1uqe7CrZw6

You will then receive further information.

Google Meet Join Information
Video Call Link:	https://meet.google.com/fes-ughx-mob
Invitation (Calendar) Link:	https://calendar.app.google/7GxkYetKVZVAEpzc8

Past Seminars here

Organizers:

R. Duduchava, V. Kupradze Institute of Mathematics, University of Georgia, & A. Razmadze Mathematical Institute, Tbilisi
E. Shargorodsky, Department of Mathematics, King’s College London
A. Meskhi, A. Razmadze Mathematical Institute, Tbilisi & Kutaisi International University, Kutaisi

Secretary:

M. Tsaava, Institute of Mathematics, University of Georgia, Tbilisi
Technical support:

G. Tutberidze, Institute of Mathematics, University of Georgia, Tbilisi

Z. Vashakidze, Institute of Mathematics, University of Georgia, Tbilisi

Seminar of our partners:

Seminar on Analysis, Differential Equations, and Mathematical Physics