Former Head

Department of Mathematics

St. Joseph's College, Trichy

Real Analysis

Honorary Professor

Department of Mathematics

Bharathidasan University

Topology of metric spaces

Associate Professor

Department of Mathematics

Bharathidasan University

Sequence of functions

Assistant Professor

Department of Mathematics

Central University of Tamil Nadu

Analytic functions and

complex integration

Retired Professor

Department of Mathematics

Alagappa University

Invariant subspace problem in matrix form