Mathematics Functional Analysis The geometry of Banach spaces
Ph.D., Indian Statistical Institute
Fellow, Indian Academy of Sciences
Fellow, National Academy of Sciences
1985-2019- Faculty, Head, Professor HAG, Indian Statistical Institute, Bangalore Centre.
2019-2021 Visiting Professor, Ashoka University
2023 Chief Editor, Journal of Ramanujan Mathematical Society
Fellow, Indian Academy of Sciences: Fellow National Academy of Sciences, Fulbright, Academic and Professional Excellence scholar.
Proximinality of subspaces and the Quotient Lifting Property, Linear and Multilinear Algebra, 2023 DOI: 10.1080/03081087.2023.2173131 ( Jointly with F. Botelho and R. J. Fleming).
Subdifferentiability and polyhedrality of the norm, Bollettino dell’Unione Matematica Italiana 2023 https://doi.org/10.1007/s40574-023-00364-w
Computing subdifferential limits of operators on Banach spaces, J.Appl.Anal 2023, https://doi.org/10.1515/jaa-2022-1036
Books and Book Chapters
Orthogonality for biadjoints of operators, 2023, R. B. Bapat et al. (eds.), Applied Linear Algebra, Probability and Statistics, Springer-Indian Statistical Institute Series, https://doi.org/10.1007/978-981-99-2310-6_10 .