Pratibhamoy Das

According to our database, Pratibhamoy Das authored at least 13 papers between 1999 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

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

Sudarshan Santra, Jugal Mohapatra, Pratibhamoy Das, Debajyoti Choudhuri

Comput. Math. Appl., November, 2023

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.

Ram Shiromani, Vembu Shanthi, Pratibhamoy Das

Comput. Math. Appl., 2023

2022

A moving mesh refinement based optimal accurate uniformly convergent computational method for a parabolic system of boundary layer originated reaction-diffusion problems with arbitrary small diffusion terms.

Deepti Shakti, Jugal Mohapatra, Pratibhamoy Das, Jesús Vigo-Aguiar

J. Comput. Appl. Math., 2022

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 convergence analysis.

Pratibhamoy Das, Subrata Rana, Higinio Ramos

J. Comput. Appl. Math., 2022

2020

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

Pratibhamoy Das, Subrata Rana, Higinio Ramos

Int. J. Comput. Math., 2020

2019

An a posteriori based convergence analysis for a nonlinear singularly perturbed system of delay differential equations on an adaptive mesh.

Pratibhamoy Das

Numer. Algorithms, 2019

Parameter uniform optimal order numerical approximation of a class of singularly perturbed system of reaction diffusion problems involving a small perturbation parameter.

Pratibhamoy Das, Jesús Vigo-Aguiar

J. Comput. Appl. Math., 2019

Homotopy perturbation method for solving Caputo-type fractional-order Volterra-Fredholm integro-differential equations.

Pratibhamoy Das, Subrata Rana, Higinio Ramos

Comput. Math. Methods, 2019

2015

Comparison of a priori and a posteriori meshes for singularly perturbed nonlinear parameterized problems.

Pratibhamoy Das

J. Comput. Appl. Math., 2015

Adaptive mesh generation for singularly perturbed fourth-order ordinary differential equations.

Pratibhamoy Das, Srinivasan Natesan

Int. J. Comput. Math., 2015

2014

Optimal error estimate using mesh equidistribution technique for singularly perturbed system of reaction-diffusion boundary-value problems.

Pratibhamoy Das, Srinivasan Natesan

Appl. Math. Comput., 2014

2001

Spherical Minimax Location Problem.

Pratibhamoy Das, N. R. Chakraborty, P. K. Chaudhuri

Comput. Optim. Appl., 2001

1999

A polynomial time algorithm for a hemispherical minimax location problem.

Pratibhamoy Das, N. R. Chakraborty, P. K. Chaudhuri

Oper. Res. Lett., 1999