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Prof. R S Selvaraj

PhD (IIT Madras)

Professor

Department of Mathematics

Room No: MA202   +91-870-2462829
rsselva@nitw.ac.in
8332969454 Edit Profile Bio Sketch

Research Areas

 Algebraic Coding Theory - poset & pomset metrics, DNA codes 

  • Courses Handled
  • Research IDs
  • Selected Publications
  • Project/Consultancy
  • Current PhD Students
  • Awards and Accolades
  • Additional Responsibilities
  • Mathematical Analysis(MAI401)
  • Real and Complex Analysis(MA211)
  • Functional Analysis(MA5103)
  • Topology(MA16006)
  • Topology(MAI453)
  • Integral Calculus and Transforms(MA187)
  • Integral and Vector Calculus & Laplace and Fourier Transforms(MA1164)
  • Integral Calculus and Numerical Methods(MA183)
  • Modern Algebra(MAI201)
  • Real Analysis(MA4101)
  • Algebraic Structures(MA112)
  • Advanced Modern Algebra(MA4103)
  • Topology(MA4154)
  • Real Analysis(MAI351)
  • Seminar - II(MA5148)
  • Seminar - II(MA5248)
  • ORC ID: 0000-0003-0535-0125
  • SCOPUS ID: 57211892969
  • Google Scholar ID: LF47G5gAAAAJ


  • Weight Distribution of the Weighted Coordinates Poset Space and the Singleton Bound, By Atul K Shriwastva, R. S. Selvaraj, Journal of Algebra and Its Applications, Journal of Algebra and Its Applications, vol.Accepted, pp., 2024
  • MDS and I-Perfect Codes in Pomset Block Spaces, By Atul K Shriwastva, R. S. Selvaraj, Asian-European Journal of Mathematics, Asian-European Journal of Mathematics, vol.Accepted, pp., 2024
  • Block Codes on Pomset Metric, By Atul K. Shriwastva, R. S. Selvaraj, Asian-European Journal of Mathematics, Asian-European Journal of Mathematics, vol.19(9), pp.1-17, 2023
  • A Characterization of Drazin Monotonicity of Operators over Ordered Banach Space, By Archana Bhat, T. Kurmayya, R. S. Selvaraj, Springer - The Journal of Analysis, The Journal of Analysis, vol.31, pp.2371–2381, 2023
  • MDS and I-Perfect Codes in Pomset Metric, By Irrinki Gnanasudha, R. S. Selvaraj, IEEE Transactions on Information Theory, IEEE Transactions on Information Theory, vol.67(3), pp.1622 - 1629, 2021
  • MacWilliams Type Identities for Linear Codes on Certain Pomsets: Chain, direct and ordinal sum of pomsets, By Irrinki Gnanasudha, R. S. Selvaraj, Discrete Mathematics, Discrete Mathematics, vol.343(4), pp., 2020
  • Codes with a Pomset Metric and Constructions, By Irrinki Gnanasudha, R. S. Selvaraj, Designs, Codes and Cryptography, Designs, Codes and Cryptography, vol.86(4), pp.875-892, 2018
  • Self-dual Codes in the Rosenbloom-Tsfasman Metric, By Venkatrajam Marka, R. S. Selvaraj, Irrinki Gnanasudha, Mathematical Communications, Mathematical Communications, vol.21(2017), pp.75 - 87, 2017
  • Decomposable Codes in Matnxs(Fq) with Rosenbloom-Tsfasman Metric, By Venkatrajam Marka, R. S. Selvaraj, International Journal of Pure and Applied Mathematics, International Journal of Pure and Applied Mathematics, vol.113(13), pp.208 - 216, 2017
  • Multi-covering Radius for Rank Metric Codes, By W. B. Vasantha, R. S. Selvaraj, School of Computing, Australian National University, The Electronic Journal of Combinatorics, vol.16, #R147, pp., 2009


Atul Kumar Shriwastva

  • Area of Research: Pomset and Weighted Poset Metric Block Codes

Preeti Priya

  • Area of Research: Cyclic Code and DNA Codes
  • Certificate - Excellent Teaching at PG level
  • Head, Department of Mathematics (Continuing from January, 2025)
  • External Member, Purchase Committee - I for H&SS Department (Continuing from September, 2023)
  • Chairperson, Institute Time Tables Committee (September, 2023 - June, 2024)
  • Coordinator, MSc [Mathematics & Scientific Computing] (Continuing from July, 2023)
  • Coordinator, UG Programme - BSc BEd (Continuing from July, 2023)
  • Professor in Charge, Department Career Development (May, 2022 - June, 2024)