Dr. Deepesh K. P.
Dr. Deepesh K. P.
Asst. Professor (grade II)
Office Address:
#308, 2nd floor, Department of Mathematics, NIT Calicut.
Contact no:
Email ID:
Home Address:
"Gulmohar", Mundakkal, Poovattu paramb PO, Kozhikode 673008, Kerala
PhD (IIT Madras)
MSc (St. Josephs College Devagiri - Calicut University)
Educational Qualifications
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PhD (IIT Madras)
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MSc (St. Josephs College Devagiri - Calicut University)
2023-24 Winter Semester:
1. Mathematics IV (MA2002D), ME01 batch, DB319
2. Mathematics IV (MA2002D), ME04 batch, DB311
2023-24 Monsoon Semester:
1. Mathematics I (MA1003E), ME01 batch, ECLHC E
2. Mathematics I (MA1003E), MSE01 batch, ECLHC Q
2022-23 Winter semester:
1. Mathematics 4 (MA2002D), EP01 batch, A2A2+ slot, classroom: PH005
2, Mathematics-2 (MA1002D), E Bach, A1A1+ slot, classroom: ECLC-E
- “Some properties of Approximation numbers” National Symposium on Mathematical methods and applications (NSMMA 2010) held on 22 December 2010 at Department of Mathematics, IIT Madras.
- “Approximation numbers of operators on normed linear spaces” in the 24th annual conference of the Ramanujan Mathematical Society held at the Indian Statistical Institute during May 11-13, 2009.
- “Some estimates for approximation numbers” in the proceedings of National conference on operator theory and applications (OPTAS - 2011), held at Payyanur college, 32-36.
Assistant Professor of Mathematics, Department of Mathematics, NIT Calicut (Jan 2023 onwards)
Assistant Professor of Mathematics : Government Engineering College West Hill (August 2018 - Jan 2023)
Assistant Professor of Mathematics : Government Brennen College Thalassery (Aug 2016 - July 2018)
Assistant Professor of Mathematics (on deputation) : Indian Institute of Technology Palakkad (06 August 2015 - 05 August 2016)
Assistant Professor of Mathematics : Government Engineering College West Hill (June 2012 - August 2015)
Assistant Professor of Mathematics : Government College Kasaragod (Dec 2011 - June 2012)
Assistant Professor of Mathematics : Government Polytechnic College Periye, Kasaragod (Jan - June 2007 & Jan - Nov 2011)
Lecturer in Mathematics : Sree Narayana Guru College of Engineering and Technology (June - Dec 2006)
Articles Published:
- Approximation numbers of operators on normed linear spaces, Integral equations and operator theory 65 (2009), 529-542 (with Prof. S. H. Kulkarni and Prof. M. T. Nair).
- Approximation numbers of relatively bounded operators, Functional analysis, approximation and computation 5:2 (2013), 35-42 (with Prof. S. H. Kulkarni and Prof. M. T. Nair).
- Generalized inverses and approximation numbers, Chapter in Combinatorial matrix theory and generalized inverses of matrices, Edited by R. B. Bapat et al. Springer India 2013 (with Prof. S. H. Kulkarni and Prof. M. T. Nair).
- Approximation of entropy numbers, Complex Analysis and Operator Theory 13(2019), 3429-3440 (with Kiran Kumar V. B.)
- Generalized Approximation and Estimation of Entropy Numbers, Advances in Operator Theory 9:1 (2024).
Articles under review:
1. Significance of convergence of nets in the approximation of s-numbers of operators (arxiv)
Articles under preparation:
- On a new class of s-numbers.
Currently, I am mentoring two Ph.D. students - Mr. Mohammed Shameem and Ms. Sreelakshmi M. P. Both are doing course works and we are interested to do research on Hardy spaces.
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Delivered a talk on "Entropy numbers of operators" in the Workshop on Inverse Problems and Applications, held on 8/3/2023, organized by the Department of Mathematical and Computational Sciences, National Institute of Technology Karnataka, Surathkal. -
Delivered talks in “Ganitha Garima”, a workshop on core areas of Mathematics organized by the Department of Mathematics, University of Kerala from 21 – 24 March 2023. -
Delivered a talk in the Instructional Workshop on “Linear Algebra And Spectral Graph Theory “ held on 19th & 20th October 2023, at the Department of Mathematics, Government Brennen College Thalassery, Kerala.
1. Awarded CSIR-JRF in 2004
2. Awarded CSIR-SRF in 2006
3. Selected for Scientist Post at ISRO in 2006 (did not join)
4. First rank in the recruitment list of Assistant Professors - examination conducted by the Kerala Public Service Commission in 2006.