Posters (room B16).

Ghorban-Ali Bagheri-Bardi

Persian Gulf University

Iran

Infinite matrices over completely contractive Banach algebras

Claudio Fernandes

Universidade Nova de Lisboa

Portugal

A symbol calculus for a C*-algebra of singular integral operators with shifts

Edmundo José Huertas Cejudo

Universidad Carlos III de Madrid

Spain

Analytic Properties of Laguerre-Type orthogonal Polynomials

Evgenios Kakariadis

University of Athens

Greece

Semicrossed Products of Operator Algebras and Their C*-envelopes

Taher Yazdanpanah

Persain Gulf University

Iran

δ-Contractible and δ-Biprojective Banach Algebras