Seminar by Prof. D. Sukumar on 16/04/2025
We are happy to announce the seminar by Prof. D. Sukumar.
Title: Spectral Properties of invertible-like sets in Banach algebras
Speaker: Prof. D. Sukumar
Date: 16/04/2025
Time: 5:30 pm
Venue: PSB1104
Abstract: We explore sets analogous to invertible elements that are suitable for defining the spectrum. Additionally, we examine properties that are shared with the spectrum and those that contrast with it.