SCHOOL OF NATURAL SCIENCES
NATURAL SCIENCES
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Faculty
Department of Mathematics
Krishnan Rajkumar
Assistant Professor,
Department of Mathematics,
School of Natural Sciences
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Education Details
M.Sc.(Integrated), I.I.T. Kanpur - 1998
Ph.D., I.M.Sc. Chennai - 2013
Professional Experience
Technical Specialist / Project Manager, Infosys Technologies, 1999 - 2006
Visiting position, J.N.U., 2013.
Research Interests
Number Theory - Analytic and Transcendental
Fourier Analysis
Cryptography
Select Publications
(With Anirban Mukhopadhyay and Kotyada Srinivas), On the zeros of functions in the Selberg class, Functiones et Approximatio Commentarii Mathematici 38 (2), 121-130, 2008

(With Debashish Bose, C.P. Anil Kumar and Shobha Madan), On Fuglede’s conjecture for three intervals, Online Journal of Analytic Combinatorics 5, 24 pp., 2010

(With Anirban Mukhopadhyay and Kotyada Srinivas), On the zeros of the Epstein zeta function. Proceedings in honour of Prof. T. C. Vasudevan, RMS Lecture Note Series, 15, 73-87, 2011

A simplification of Apéry’s proof of the irrationality of ζ(3), to appear. Paper presented at the conference Legacy of Srinivasa Ramanujan, University of Delhi, December 2012

(With Rashmi Agarwal, M. S. Santhanam, K. Srinivas and K. Venugopalan) Digital watermarking: an approach based on Hilbert transform, submitted.
National and International Recognition
NTSE scholarship, NCERT, 1990-1992
Selected in Indian National Mathematics Olympiad, NBHM, 1991; Attended IMO Training Camp in 1991 and 1992
NBHM scholarship, 1993-1998
Research Fellowship, IMSc, Chennai, 2006-2012
Executive Summary
Krishnan Rajkumar has obtained his integrated M.Sc. from I.I.T. Kanpur and his Ph.D. from I.M.Sc. Chennai. He has over 7 years of experience in Infosys Technologies as an algorithm specialist dealing with industrial applications of mathematics. His research interests lie in the area of Number theory, and its applications in Fourier Analysis and Cryptography.
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