Pratibhamoy Das

16 papers Journal 16
YearRankTypeTitle / Venue / Authors
2025 J jnl
A modified iterative PINN algorithm for strongly coupled system of boundary layer originated convection diffusion reaction problems in MHD flows with analysis.
Networks Heterog. Media
Arihant Patawari, Shridhar Kumar, Pratibhamoy Das
2025 J jnl
Second-order a priori and a posteriori error estimations for integral boundary value problems of nonlinear singularly perturbed parameterized form.
Numer. Algorithms
Shashikant Kumar, Sunil Kumar, Pratibhamoy Das
2024 J jnl
Higher-order convergence analysis for interior and boundary layers in a semi-linear reaction-diffusion system networked by a $ k $-star graph with non-smooth source terms.
Networks Heterog. Media
Dilip Sarkar, Shridhar Kumar, Pratibhamoy Das, Higinio Ramos
2023 J jnl
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.
Comput. Math. Appl.
Ram Shiromani, Vembu Shanthi, Pratibhamoy Das
2023 J jnl
Higher order approximations for fractional order integro-parabolic partial differential equations on an adaptive mesh with error analysis.
Comput. Math. Appl.
Sudarshan Santra, Jugal Mohapatra, Pratibhamoy Das, Debajyoti Choudhuri
2022 J jnl
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.
J. Comput. Appl. Math.
Deepti Shakti, Jugal Mohapatra, Pratibhamoy Das, Jesús Vigo-Aguiar
2022 J jnl
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.
J. Comput. Appl. Math.
Pratibhamoy Das, Subrata Rana, Higinio Ramos
2020 J jnl
A perturbation-based approach for solving fractional-order Volterra-Fredholm integro differential equations and its convergence analysis.
Int. J. Comput. Math.
Pratibhamoy Das, Subrata Rana, Higinio Ramos
2019 J jnl
An a posteriori based convergence analysis for a nonlinear singularly perturbed system of delay differential equations on an adaptive mesh.
Numer. Algorithms
Pratibhamoy Das
2019 J jnl
Homotopy perturbation method for solving Caputo-type fractional-order Volterra-Fredholm integro-differential equations.
Comput. Math. Methods
Pratibhamoy Das, Subrata Rana, Higinio Ramos
2019 J jnl
Parameter uniform optimal order numerical approximation of a class of singularly perturbed system of reaction diffusion problems involving a small perturbation parameter.
J. Comput. Appl. Math.
Pratibhamoy Das, Jesús Vigo-Aguiar
2015 J jnl
Adaptive mesh generation for singularly perturbed fourth-order ordinary differential equations.
Int. J. Comput. Math.
Pratibhamoy Das, Srinivasan Natesan
2015 J jnl
Comparison of a priori and a posteriori meshes for singularly perturbed nonlinear parameterized problems.
J. Comput. Appl. Math.
Pratibhamoy Das
2014 J jnl
Optimal error estimate using mesh equidistribution technique for singularly perturbed system of reaction-diffusion boundary-value problems.
Appl. Math. Comput.
Pratibhamoy Das, Srinivasan Natesan
2001 J jnl
Spherical Minimax Location Problem.
Comput. Optim. Appl.
Pratibhamoy Das, N. R. Chakraborty, P. K. Chaudhuri
1999 J jnl
A polynomial time algorithm for a hemispherical minimax location problem.
Oper. Res. Lett.
Pratibhamoy Das, N. R. Chakraborty, P. K. Chaudhuri