University of Pennsylvania. Programming languages, type systems, and distributed programming.

Indian Institute of Technology, Delhi - Programming Languages, Concurrent Systems

University of Cambridge - Interactive theorem proving and its applications.

University of Cambridge - Applications of mathematical logic and category theory to computer science, semantics of programming languages and type theories, formal logics for reasoning about program properties.

Tata Institute of Fundamental Research, Mumbai - Logic, Concurrency, Programming Languages, Formal Methods and Software Engineering.

University of Texas at Austin - Software engineering, system evolution, large-scale systems.

Indian Institute of Technology, Bombay - Database systems, Software Engineering, System Performance Evaluation, Distributed Client Server Information Systems

University of Salzburg - Application of mathematics to computer science, multi-agent systems, artificial neural networks, fuzzy reasoning, genetic algorithms, automated deduction in geometry, and semantical modelling

University of Udine - Software engineering, metrics, and reuse.

University of Salzburg - Programming, software engineering, programming languages, performance and reliability of communication and computer systems, parallel and distributed algorithms, and distributed discrete event simulation.