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Dr. Thoudam Roshan Singh

Designation: Assistant Professor

Specialization: Numerical Analysis

Contact: 9800308159

Email: roshandmc [AT] gmail.com

M.Sc., M.Phil, PhD.

a. Awards:

i) Gold Medal for securing highest marks in M.Sc. in 1992 (Manipur University)

ii) Best Publication Award in 2018, conferred by Sikkim University

iii) Organised a National Workshop on “mathematical techniques on optimization” in the year 2016.

b. Administrative Responsibilities taken in Academic Carrier:

i) In-charge, Department of Mathematics, Sikkim University, Gangtok (From 5th May, 2014 to February, 2020).

ii) Chairperson, Board of Studies (BOS), Department of Mathematics, Sikkim University, Gangtok.

iii) Member, School Board, School of Physical Sciences, Sikkim University, Gangtok.

iv) Member, Board of Studies (BOS), Department of Physics, Chemistry, Geology and Computer Applications, Sikkim University.

v) Member, School Board, School of Physical Sciences, SRM University, Gangtok.

c. Project Completed: 1 (one)

UGC-BSR Start Up Grant (6 lacs), funded by UGC, “Numerical solutions of some PDEs by multi-domain differential quadrature methods (MD-DQMs)”.

d. Seminars/Conferences/Workshops Attended:

i) An Invited Talk has been delivered on the National Conference on Recent Trends in Biological Research and Future Prospects, organized by Dept. of Zoology, Sikkim University, 28th-29th May, 2018.

Topic: Mathematical modelling of gene regulation in E-coli.

ii) A Paper entitled “Numerical solutions of the coupled non-linear Schrodinger-KdV equations by differential quadrature method” has been presented in the National Conference on Recent Trends in mathematical Sciences, during March 24-26, 2017, Dept. of Mathematics, Assam University, Silchar.

iii) A Paper entitled “Numerical solutions of the Boussinesq equation by quintic B-spline differential quadrature mehod” has been presented in the International conference of the Indian Mathematics Consortium (TIMC) during Dec. 14-17, 2016, DST-Centre for Interdisciplinary Mathematical Sciences, Institute of Science, Banaras Hindu University, Varanasi.

iv) Attended three days workshop on “Computational Study on Fluid Transport Phenomena” organized by the Dept. of Mathematics, NIT Agartala during 5th to 7th Feb. 2016.

v) Presented a paper entitled “A Petrov-Galerkin method for solving the Korteweg-de-Vries Burger (KdVB) equation” in the Internationa Conference on Mathematical Modelling and Applications to Industrial Problems (MMIP 2011) organized by the Dept. of Mathematics, NIT Calicut, March 28-31, 2011.

vi) Delivered lectures as recourse person in the “Two weeks seminar on Mathematica”, organized by the Department of Mathematics, Manipur University, During Sept. 7-21, 2011.

e. List of important research papers published:

i) Roshan Thoudam, Numerical solution of coupled Klein-Gordon-Zakharov equations by quintic B-spline differential quadrature method, Applied Mathematics and Computation, 307 (2017) 50-61.

ii) Thoudam Roshan, Numerical solution of the Coupled Klein-Gordon-Schrodinger equations by differential quadrature methods, Communications in Numerical Analysis, 2016 No.2 (2016) 193-210.

iii) Thoudam Roshan, A Petrov-Galerkin method for solving the generalized regularized long wave (GRLW) equation, Computers and Mathematics with Applications, 63 (2012) 943-956.

iv) Thoudam Roshan, K S Bhamra, numerical solutions of the modified Burgers’ equation by Petrov-Galerkin method, Applied Mathematics and Computations, 218 (2011) 3673-3679.

v) Thoudam Roshan, A Petrov-Galerkin method for equal width equation, Applied Mathematics and Computations, 218 (2011) 2736-2739.

vi) Thoudam Roshan, A Petrov-Galerkin method for solving the generalized equal width (GEW) equation, Journal of Computational and Applied Mathematics, 235 (2011) 1641-1652.

vii) Thoudam Roshan, K S Bhamra, A Petrov-Galerkin method for solving the Korteweg-de Vries-Burgers’ (KdVB) equation, Mathematical Modelling and Applications to Industrial Problems, Vol. I (2011) 21-27.

viii) Th. Roshan Singh, K.S. Bhamra, Numerical solution of the Forced Korteweg-de Vries equation by quintic B-spline collocation method, International J. of Math. Sci. & Engg. Appls. (IJMSEA) Vol. 3 No. IV, (2009) 149-157.