APRG Seminar

Title: Solvability of an operator equation in B(H)-semigroups
Speaker: Sasmita Patnaik (IIT, Kanpur)
Date: 26 June 2019
Time: 3:30 pm
Venue: LH-1, Mathematics Department

The study of multiplicative B(H)-semigroups with selfadjoint-ideals property (called SI semigroups, in short) is related to the solvability of a certain operator equation. This introduces a new unitary invariant property for B(H)-semigroups. We characterized singly generated SI semigroups for a normal operator and for a rank one operator. The SI property is closely related to the simplicity of B(H)-semigroups.


Contact: +91 (80) 2293 2711, +91 (80) 2293 2265 ;     E-mail: chair.math[at]iisc[dot]ac[dot]in
Last updated: 05 Dec 2019