A novel finite difference technique with error estimate for time fractional partial integro-differential equation of Volterra type. - Sudarshan Santra; Jugal Mohapatra (J. Comput. Appl. Math., 2022)

Adomian decomposition and homotopy perturbation method for the solution of time fractional partial integro-differential equations. - Abhilipsa Panda; Sudarshan Santra; Jugal Mohapatra (J. Appl. Math. Comput., 2022)

A novel approach for solving multi-term time fractional Volterra-Fredholm partial integro-differential equations. - Sudarshan Santra; Abhilipsa Panda; Jugal Mohapatra (J. Appl. Math. Comput., 2022)

A novel higher-order numerical method for parabolic integro-fractional differential equations based on wavelets and L2-1σ scheme. - Sudarshan Santra; Ratikanta Behera (CoRR, 2023)

Numerical simulation and convergence analysis for Riemann-Liouville fractional initial value problem involving weak singularity. - Sudarshan Santra; Jugal Mohapatra (Int. J. Comput. Sci. Math., 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., 2023)

Enhancing accuracy with an adaptive discretization for the non-local integro-partial differential equations involving initial time singularities. - Sudarshan Santra; Ratikanta Behera (Comput. Math. Appl., 2025)

Simultaneous space-time Hermite wavelet method for time-fractional nonlinear weakly singular integro-partial differential equations. - Sudarshan Santra; Ratikanta Behera (Commun. Nonlinear Sci. Numer. Simul., 2025)

Analysis of a higher-order scheme for multi-term time-fractional integro-partial differential equations with multi-term weakly singular kernels. - Sudarshan Santra (Numer. Algorithms, 2025)

Physics-informed fractional machine intelligence and space-time wavelet frameworks for non-local integro-partial differential equations involving weak singularities. - Sudarshan Santra; Ratikanta Behera (Commun. Nonlinear Sci. Numer. Simul., 2026)