Seminar at SMU Delhi

April 16, 2014 (Wednesday) , 3:30 PM at Webinar
Speaker: Abdullah Bin Abu Baker, Indian Statistical Institute, Delhi
Title: On Some classes of Projections in Banach Spaces
Abstract of Talk
A projection $P$ on a Banach space $X$ is said to be a generalized bi-circular projection if $P + \lambda (I - P)$ is a surjective isometry on $X$ , where $\lambda$ is a complex number of unit modulus and not equal to 1. In this talk we will prove several results concerning the representation of generalized bi-circular projections on Banach spaces. We will also find the structure of norm one projections in the convex hull of 3 isometries on the space of continuous functions on a compact Hausdorff space.