Expertise

  • Mathematics

Publications

Total Articles 264
Books 0
Proceedings 0

Publications

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Scopus

Citations 4771
h-index 38

CrossRef

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Citations 3043
h-index 30
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Professional Recognition

2018

Elected as a Fellow of the Institute of Mathematics and Its Applications, United Kingdom, in 2018

Institute of Mathematics and Its Applications, United Kingdom
2024

Topped the most coveted list of “WORLD RANKING OF TOP 2% SCIENTISTS” from India as per a subject-wise analysis conducted by a team of scientists at Stanford University.

Stanford University, USA
2021

Duly elected for a Full Membership in Sigma Xi, The Scientific Research Honor Society, USA, in the year 2021.

Sigma Xi
2018

Awarded an IOP Publishing Top Cited Author Award 2018 from India in the field of Physics published across the whole IOP Publishing portfolio in the past three years (2015 to 2017), using citations recorded in Web of Science.

IOP Publishing
1996

Recipient of National Scholarship for B. Sc. Mathematics Honours, in the year 1996.

UGC
2024

Distinguished Referee in 2024

Europhysics Letters of European Physical Society

Community & Membership

2023

Empaneled Subject Expert for assisting the Union Public Service Commission (UPSC), GOI

Advisor
2024

Empaneled as a Member of Expert Visit Committee(EVC) for AICTE in December 2024

Member of Expert Visit Committee

European Physical Society (EPS) membership

2024
Secretariat invitees

Calcutta Mathematical Society

2021
Life member of Calcutta Mathematical Society since 16th November 2021

Society for Industrial & Applied Mathematics (SIAM)

Member

American Mathematical Society (AMS)

Member

International Association of Engineers (IAENG)

Member

Bio

Fractional Calculus, Differential Equations, Wavelet Transforms, Stochastic Differential Equations, Integral Equations, Nuclear Reactor Kinetics with simulation, Numerical Analysis, Operations Research, Mathematical Modelling

Personal Details

  • Male
  • INDIAN INSTITUTE OF ENGINEERING SCIENCE AND TECHNOLOGY, SHIBPUR, Botanical Garden Road, Indian Institute of Engineering Science and Technology, Botanical Garden Area, Howrah, West Bengal, India
Ph.D.
Jadavpur University 2008
M.C.A.
Bengal Engineering and Science University 2001
M.Sc.
Other Institute 1998
B.Sc.
Other Institute 1996
Professor Sep 2023 – —
Indian Institute of Engineering Science & Technology, Shibpur (formerly Bengal Engineering & Science University) | Department of Mathematics
Professor Feb 2018 – Sep 2023
National Institute of Technology Rourkela | Department of Mathematics
Associate Professor Jul 2012 – Feb 2018
National Institute of Technology Rourkela | Department of Mathematics
Assistant Professor Jul 2009 – Jul 2012
National Institute of Technology Rourkela | Department of Mathematics
Assistant Professor Apr 2008 – Jul 2009
HERITAGE INSTITUTE OF TECHNOLOGY | Mathematics
Assistant Professor - Selection Grade Jan 2008 – Mar 2008
HERITAGE INSTITUTE OF TECHNOLOGY | Mathematics
Senior Lecturer Oct 2006 – Dec 2007
HERITAGE INSTITUTE OF TECHNOLOGY | Mathematics
Lecturer Aug 2001 – Oct 2006
B.P. Poddar Institute of Management and Technology 115

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Co-Authors (11)

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Arun Kumar

Dr Arun Kumar Gupta

Kalinga Institute of Industrial Technology, Bhubaneswar

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Dr Ashrita Patra

Kalinga Institute of Industrial Technology, Bhubaneswar

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Scholarly Work

“Analytical and Numerical Solutions for Stochastic Integral and Differential Equations in Mathematical Modelling”

Funding Agency: NBHM, Department of Atomic Energy, Government of India

Principal Investigator

1,515,900

2021 - Ongoing

Ongoing
“Invariant Analysis with Lie Symmetry and New Conservation Laws of Various Nonlinear Partial Differential Equations Appearing in Physical Problems”

Funding Agency: Science & Engineering Research Board of Department of Science and Technology, New Delhi-110016, Ministry of Science and Technology, Government of India

Principal Investigator

2,156,264

2019 - 2022

Completed
“Analytical and Numerical Solutions of Riesz Fractional Partial Differential Equations”

Funding Agency: NBHM, Department of Atomic Energy, Government of India

Principal Investigator

1,381,100

2015 - 2018

Completed
“Applications of Analytical Methods for the solutions of Generalized Fractional and Continuous order Differential Equations with the implementation in Computer Simulation”

Funding Agency: BRNS Project of Bhaba Atomic Research Centre, Trombay, Mumbai-400085, Department of Atomic Energy, Government of India

Principal Investigator

1,884,000

2013 - 2016

Completed
“Wavelet Transform Methods for the Solution of Fractional Differential Equations Arising in real Physical Models”

Funding Agency: Science & Engineering Research Board of Department of Science and Technology, New Delhi-110016, Ministry of Science and Technology, Government of India

Principal Investigator

1,250,640

2012 - 2015

Completed
“Fractional Calculus Applied to Describe Reactor Kinetics & Flux Mapping”

Funding Agency: BRNS Project of Bhaba Atomic Research Centre, Trombay, Mumbai-400085, Department of Atomic Energy, Government of India

Principal Investigator

1,200,000

2008 - 2012

Completed

“Studies of Reactor Constitutive Models and Analysis of Nuclear Reactor Kinetics by Fractional Calculus Approach”

University National Institute of Technology, Rourkela
Year 2014

“Wavelet methods for the Solutions of Partial and Fractional Differential Equations arising in Physical Problems”

University National Institute of Technology, Rourkela
Year 2017

“Numerical Approximate Methods for Solving Linear and Nonlinear Integral Equations”

University National Institute of Technology, Rourkela
Year 2017

“The novel analytical methods for the solutions of generalized-fractional order differential equations arising in physical models”

University National Institute of Technology, Rourkela
Year 2018

“Analytical and Numerical Solutions for Stochastic Integral and Differential Equations in Mathematical Modelling”

University National Institute of Technology, Rourkela
Year 2020

"Wavlet Based Numerical Techniques for Solving Integral and Integro-Differential Equations"

University National Institute of Technology, Rourkela
Year 2023

“Invariant Solutions using Symmetry Analysis with Conservation Laws for Various Nonlinear Partial Differential Equations Appearing in Physical Problems”

University National Institute of Technology, Rourkela
Year 2024

"Numerical Methods based on Polynomials and Orthogonal Basis Functions for Solving Stochastic Differential and Integral Equations Arising in Mathematical Modelling"

University National Institute of Technology, Rourkela
Year 2024

"Meshless Computational Techniques for Solving Fractional Partial Differential Equations Arising in Certain Physical Systems"

University National Institute of Technology, Rourkela
Year 2024

"Novel analytical approaches for solving nonlinear partial differential equations"

University National Institute of Technology, Rourkela
Year 2024

"Numerous Novel Analytical Techniques for Solving Nonlinear Partial Differential Equations Arising in Physical Systems"

University National Institute of Technology, Rourkela
Year 2024
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Scholarly Publications

“Novel Methods for Solving Linear and Nonlinear Integral Equations”

Open Access
book
Authors: S. Saha Ray and P. K. Sahu

A novel approach for stochastic solutions of wick-type stochastic time-fractional Benjamin–Bona–Mahony equation for modeling long surface gravity waves of small amplitude

Open Access
Article

A stochastic operational matrix method for numerical solutions of mixed stochastic Volterra-Fredholm integral equations

Open Access
Article

New Optical Soliton Solutions of Nolinear Evolution Equation Describing Nonlinear Dispersion

Open Access
Article

Numerical solutions of stochastic volterra-fredholm integral equations by hybrid legendre block-pulse functions

Open Access
Article

Lie symmetry analysis and reduction for exact solution of (2 + 1)-dimensional Bogoyavlensky-Konopelchenko equation by geometric approach

Open Access
Article

Invariant analysis and conservation laws of (2+1) dimensional time-fractional ZK–BBM equation in gravity water waves

Open Access
Article

“Wavelet Methods for Solving Partial Differential Equations and Fractional Differential Equations”

Open Access
book
Authors: S. Saha Ray and A. K. Gupta