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20232026
most citedOptimal error analysis of a non-uniform IMEX-L1 finite element method for time fractional PDEs and PIDEs

5 citations · 5 across the 4 of their papers we have counts for

collaborators

5 papers

math.NA2026

Sharp Error Estimates for a Fully Discrete Finite Element Method for Semilinear SPDEs with Multiplicative Noise and Nonsmooth Initial Data

Jitendra Nath Naik, Lok Pati Tripathi

This article establishes sharp strong error estimates for the fully discrete approximation of semilinear parabolic stochastic partial differential equations (SPDEs) driven by multi…

math.NA2026

Sharp Error Estimates for a Fully Discrete Approximation of Semilinear Stochastic Convection--Diffusion Equations with Additive Noise and Nonsmooth Initial Data

Jitendra Nath Naik, Lok Pati Tripathi

We establish sharp strong error estimates for a fully discrete approximation of semilinear stochastic convection--diffusion equations driven by additive noise subject to nonsmooth…

math.AP2026

Existence, Uniqueness, and Pathwise Regularity for Multidimensional Semilinear SPDEs with Locally Lipschitz Coefficients and Rough Initial Data

Jitendra Nath Naik, Lok Pati Tripathi

We study multidimensional semilinear stochastic evolution equations driven by multiplicative noise and subject to rough initial data. The drift and diffusion coefficients are assum…

math.NA2024

On a Non-Uniform -Robust IMEX-L1 Mixed FEM for Time-Fractional PIDEs

Lok Pati Tripathi, Aditi Tomar, Amiya K. Pani

A non-uniform implicit-explicit L1 mixed finite element method (IMEX-L1-MFEM) is investigated for a class of time-fractional partial integro-differential equations (PIDEs) with spa…

math.NA2023★ 5 cited

Optimal error analysis of a non-uniform IMEX-L1 finite element method for time fractional PDEs and PIDEs

Aditi Tomar, Lok Pati Tripathi, Amiya K. Pani

Stability and optimal convergence analysis of a non-uniform implicit-explicit L1 finite element method (IMEX-L1-FEM) is studied for a class of time-fractional linear partial differ…