Bata Krishna Das
Assistant Professor
Department of Mathematics
Indian Institute of Technology Bombay
India
Biography
Research positions – July 2015 - Present: Assistant Professor, Indian Institute of Technology Bombay, Mumbai, India. – August 2014 - July 2015: NBHM Postdoctoral Fellow, Indian Statistical Institute, Bangalore, India. – November 2012 - July 2014: Visiting Scientist, Indian Statistical Institute, Bangalore, India. – October 2008 - October 2012: PhD Student, Lancaster University, UK. – September 2006 - September 2008: Research Scholar, Indian Institute of Science, Bangalore, India. • Visiting positions – July 2012 - September 2012: University of Greifswald, Germany. – August 2011 - December 2011: Indian Statistical Insititute, Bangalore, India.Academic qualifications – PhD in Mathematics, 2012. Lancaster University, Lancaster, UK. Quantum Stochastic Analysis in Banach Space and Operator Space. Supervisor: Professor Martin Lindsay. (Thesis submitted: 23/08/2012. Viva voce exam passed: 11/09/2012.) 1 – MSc in Mathematics, 2005. Jadavpur University, Kolkata, India. – BSc in Mathematics, 2003. Vidyasagar University, West-Bengal, India.
Research Interest
Multivariable Operator Theory, Noncommutative probability (specifically Quantum Probability), Operator Algebras and Operator Spaces.
Publications
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Factorizations of contractions (with J. Sarkar and S. Sarkar)
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Rank of a co-doubly commuting submodule is 2 (with A. Chattopadhyay and J. Sarkar). To appear in Proceedings of the American Mathematical Society.
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Toeplitz operators on the symmetrized bidisc (with T. Bhattacharyya and H. Sau)
