Pratibhamoy Das

About Pratibhamoy Das

Pratibhamoy Das, With an exceptional h-index of 20 and a recent h-index of 20 (since 2020), a distinguished researcher at Indian Institute of Technology Patna, specializes in the field of Numerical Analysis, Scientific Computing, Singularly Perturbed PDE, Option Pricing, Computational.

His recent articles reflect a diverse array of research interests and contributions to the field:

Parameter uniform higher order numerical treatment for singularly perturbed Robin type parabolic reaction diffusion multiple scale problems with large delay in time

A higher-order stable numerical approximation for time-fractional non-linear Kuramoto-Sivashinsky equation based on quintic B-spline

Computational cost reduction for coupled system of multiple scale reaction diffusion problems with mixed type boundary conditions having boundary layers

Higher order approximations for fractional order integro-parabolic partial differential equations on an adaptive mesh with error analysis

A higher order hybrid-numerical approximation for a class of singularly perturbed two-dimensional convection-diffusion elliptic problem with non-smooth convection and source terms

A theoretical study of the fractional-order p-Laplacian nonlinear Hadamard type turbulent flow models having the Ulam-Hyers stability

A moving mesh refinement based optimal accurate uniformly convergent computational method for a parabolic system of boundary layer originated reaction diffusion problems with …

On the approximate solutions of a class of fractional order nonlinear Volterra integro-differential initial value problems and boundary value problems of first kind and their …

Pratibhamoy Das Information

University

Position

Assistant Professor

Citations(all)

1410

Citations(since 2020)

1285

Cited By

484

hIndex(all)

20

hIndex(since 2020)

20

i10Index(all)

22

i10Index(since 2020)

22

Email

University Profile Page

Indian Institute of Technology Patna

Google Scholar

View Google Scholar Profile

Pratibhamoy Das Skills & Research Interests

Numerical Analysis

Scientific Computing

Singularly Perturbed PDE

Option Pricing

Computational

Top articles of Pratibhamoy Das

Title

Journal

Author(s)

Publication Date

Parameter uniform higher order numerical treatment for singularly perturbed Robin type parabolic reaction diffusion multiple scale problems with large delay in time

Applied Numerical Mathematics

Sumit Saini

Pratibhamoy Das

Sunil Kumar

2024/2/1

A higher-order stable numerical approximation for time-fractional non-linear Kuramoto-Sivashinsky equation based on quintic B-spline

Mathematical Methods in the Applied Sciences

Renu Choudhary

Satpal Singh

Pratibhamoy Das

Devendra Kumar

2024/1

Computational cost reduction for coupled system of multiple scale reaction diffusion problems with mixed type boundary conditions having boundary layers

Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas

Sumit Saini

Pratibhamoy Das

Sunil Kumar

2023/2/10

Higher order approximations for fractional order integro-parabolic partial differential equations on an adaptive mesh with error analysis

Computers & Mathematics with Applications

Sudarshan Santra

Jugal Mohapatra

Pratibhamoy Das

Debajyoti Choudhuri

2023/11/15

A higher order hybrid-numerical approximation for a class of singularly perturbed two-dimensional convection-diffusion elliptic problem with non-smooth convection and source terms

Computers & Mathematics with Applications

Ram Shiromani

Vembu Shanthi

Pratibhamoy Das

2023/7/15

A theoretical study of the fractional-order p-Laplacian nonlinear Hadamard type turbulent flow models having the Ulam-Hyers stability

Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas

Hari M Srivastava

Ankit Kumar Nain

Ramesh Kumar Vats

Pratibhamoy Das

2023/8

A moving mesh refinement based optimal accurate uniformly convergent computational method for a parabolic system of boundary layer originated reaction diffusion problems with …

Journal of Computational and Applied Mathematics

Deepti Shakti

Jugal Mohapatra

Pratibhamoy Das

Jesus Vigo-Aguiar

2022/4/1

On the approximate solutions of a class of fractional order nonlinear Volterra integro-differential initial value problems and boundary value problems of first kind and their …

Journal of Computational and Applied Mathematics

Pratibhamoy Das

Subrata Rana

Higinio Ramos

2022/4/1

Theoretical Prospects of the Solutions of Fractional Order Weakly Singular Volterra Integro Differential Equations and their Approximations with Convergence Analysis

Mathematical Methods in the Applied Sciences

Pratibhamoy Das

Subrata Rana

2021/2/25

A graded mesh refinement approach for boundary layer originated singularly perturbed time-delayed parabolic convection diffusion problems

Mathematical Methods in the Applied Sciences

Kamalesh Kumar

Pramod Chakravarthy Podila

Pratibhamoy Das

Higinio Ramos

2021/11/15

A perturbation based approach for solving fractional order Volterra-Fredholm integro differential equations and its convergence analysis

International Journal of Computer Mathematics

Pratibhamoy Das

Subrata Rana

Higinio Ramos

2020

Higher order accurate approximations on equidistributed meshes for boundary layer originated mixed type reaction diffusion systems with multiple scale nature

Applied Numerical Mathematics

Pratibhamoy Das

Subrata Rana

Jesus Vigo-Aguiar

2020

See List of Professors in Pratibhamoy Das University(Indian Institute of Technology Patna)

Co-Authors

H-index: 109
H. M. Srivastava

H. M. Srivastava

University of Victoria

H-index: 64
Volker Mehrmann

Volker Mehrmann

Technische Universität Berlin

H-index: 16
Jugal Mohapatra

Jugal Mohapatra

National Institute of Technology, Rourkela

H-index: 14
Dr.Vembu Shanthi

Dr.Vembu Shanthi

National Institute of Technology, Tiruchirappalli

H-index: 11
RAMESH KUMAR VATS

RAMESH KUMAR VATS

National Institute of Technology, Hamirpur

H-index: 10
Debajyoti Choudhuri

Debajyoti Choudhuri

National Institute of Technology, Rourkela

academic-engine