International Conference on "70 Years of Quantum Mechanics and Recent Trends in Theoretical Physics" (29th January - 2 February 1996) organized by PAMU.
Workshop on Strongly Correlated Electron Systems dedicated to the memory of Professor Chanchal Kumar Majumdar, (6 February - 9 February, 2001) organized by PAMU.
Symposium on Einsteinian Physics (25-26 June 2005) organized by Calcutta Mathematical Society and PAMU.