Pratibhamoy Das

Best Publications

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

  Pratibhamoy Das

  165
  Citations

• Numerical solution of singularly perturbed convection-diffusion-reaction problems with two small parameters

  Pratibhamoy Das;Volker Mehrmann

  136
  Citations

• A higher order difference method for singularly perturbed parabolic partial differential equations

  Pratibhamoy Das

  133
  Citations

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

  Pratibhamoy Das;Subrata Rana;Higinio Ramos

  131
  Citations

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

  Pratibhamoy Das

  124
  Citations

• Numerical treatment of two-parameter singularly perturbed parabolic convection diffusion problems with non-smooth data

  M. Chandru;P. Das;H. Ramos

  120
  Citations

• Theoretical prospects of fractional order weakly singular Volterra Integro differential equations and their approximations with convergence analysis

  Pratibhamoy Das;Subrata Rana

  118
  Citations

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

  Pratibhamoy Das;Jesus Vigo-Aguiar

  115
  Citations

• 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

  113
  Citations

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

  Pratibhamoy Das;Subrata Rana;Jesus Vigo-Aguiar

  105
  Citations

• A Numerical Method for Solving Boundary and Interior Layers Dominated Parabolic Problems with Discontinuous Convection Coefficient and Source Terms

  M. Chandru;M. Chandru;T. Prabha;P. Das;V. Shanthi

  100
  Citations

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

  Unknown

  97
  Citations

• Existence and stability of measure differential equations

  Unknown

  95
  Citations

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

  Pratibhamoy Das;Subrata Rana;Higinio Ramos

  92
  Citations

• 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

  Unknown

  83
  Citations

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

  Kamalesh Kumar;Pramod Chakravarthy Podila;Pratibhamoy Das;Higinio Ramos

  78
  Citations

• 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;Jesus Vigo-Aguiar

  78
  Citations

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

  Unknown

  76
  Citations

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

  Unknown

  75
  Citations

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

  Pratibhamoy Das;Srinivasan Natesan

  72
  Citations