DST-DAAD Fellowship for three years (2006-2008) to visit Germany for a period of 2-3 months in each year (could not avail)
Department of Science and Technology (DST) Fast Track Young Scientist Post Doctoral Fellowship for three years 2005-2008.
GATE-1997 in Mathematics.
National Board Higher Mathematics(NBHM) Merit Scholarship for a period of two years 1995-1997 in M. Sc., Pondicherry University.