Awards
French Government Scholarship for Post Doctoral Research in France, December 1984 – November 1985.
C.L. Chandna Award of the Indo-Canadian Mathematics Foundation for Distinguished and Outstanding Contributions to Mathematics Research and Teaching in India for the year 2003.
Visiting Guest Professor by DAAD (Gaest Dozenten) at Universit¨at Kaiserslautern, Germany, April – July, 2002.
12th Ganesh Prasad Memorial Award Lecture at the 81st Annual Conference of Indian Mathematical Society, held at VNIT Nagpur, 29th December 2015.
B K Master Memorial National Excellence Award 2016 for contributions in the field of higher education, instituted by Udma Educational Trust, Kerala, October 24, 2016.
Recognitions
Member, Executive Committee, IPIA (Inverse Problems International Association)
Member, NCERT Committee to address “Fear of mathematics in school children”.
Associate Editor, Inverse Problems in Science and Engineering, 2012- 2015.
Member, Editorial Board, Journal of Analysis and Number Theory, 2014-2020.
Life Member, Indian Mathematical Society.
Life Member, Ramanujan Mathematical Society.
Member, American Mathematical Society.
First Rank in M.Sc. Mathematics, University of Calicut, 1980.