Professional Experience

Teaching AssistantPurdue University, West Lafayette, USA 1984-1985
Research AssistantPurdue University, West Lafayette, USA 1986-1987
Teaching AssistantPurdue University, West Lafayette, USA 1987-1989
LecturerIndian Institute of Technology, Bombay India 1989-1990
Assistant Professor Indian Institute of Technology Bombay, India 1990-1997
Associate Professor Indian Institute of Technology Bombay, India 1997-2003
Professor Indian Institute of Technology Bombay, India 2003-present
Head, Dept. of Mathematics Indian Institute of Technology Bombay, India Dec 2012-Dec 2015
Institute Chair Professor Indian Institute of Technology Bombay, India May 2014-present


Visiting Positions

Institut de Mathématiques de Luminy, Marseille, France Oct-Nov 1996, Apr-June 1998 and May-July 2001
Tata Institute of Fundamental Research, Mumbai, India December 1996
Université de la Mediterrannée, Aix-Marseille, France May-June 1999 and May 2003
Christian-Alberchts-Universität zu Kiel, Germany December 2000 and July 2002
Purdue University, West Lafayette, USA Spring 2004
University of Tennessee, Knoxville, USA Fall 2005
Technical University of Denmark, Lyngby, Denmark May - July 2010
Université de Toulouse Le Mirail, Toulouse, France May 2012


Short Academic Visits