Vembu Shanthi

18 papers Journal 18
YearRankTypeTitle / Venue / Authors
2026 J jnl
A computational technique for a 2D singularly perturbed convection-diffusion system with characteristic layers.
Comput. Appl. Math.
Harini Chandrasekaran, Vembu Shanthi
2025 J jnl
An efficient spline-based scheme on Shishkin-type meshes for solving singularly perturbed coupled systems with Robin boundary conditions.
CoRR
Kousalya Ramanujam, Vembu Shanthi
2025 J jnl
Numerical Analysis for a weakly coupled system of Singularly Perturbed Quasilinear Problem with non-smooth data.
J. Comput. Sci.
Ruby, Vembu Shanthi, Higinio Ramos
2024 J jnl
A finite difference scheme for two-dimensional singularly perturbed convection-diffusion problem with discontinuous source term.
CoRR
Ram Shiromani, Niall Madden, Vembu Shanthi
2024 J jnl
A numerical approach for a two-parameter singularly perturbed weakly-coupled system of 2-D elliptic convection-reaction-diffusion PDEs.
J. Comput. Appl. Math.
Carmelo Clavero, Ram Shiromani, Vembu Shanthi
2024 J jnl
A numerical method for a system of singularly perturbed Fredholm integro-differential reaction-diffusion equation.
J. Comput. Appl. Math.
Ajay Singh Rathore, Vembu Shanthi
2024 J jnl
A numerical solution of singularly perturbed Fredholm integro-differential equation with discontinuous source term.
J. Comput. Appl. Math.
Ajay Singh Rathore, Vembu Shanthi
2023 J jnl
A computational method for a two-parameter singularly perturbed elliptic problem with boundary and interior layers.
Math. Comput. Simul.
Ram Shiromani, Vembu Shanthi, 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
Numerical solution of singularly perturbed 2-D convection-diffusion elliptic interface PDEs with Robin-type boundary conditions.
Comput. Math. Appl.
Carmelo Clavero, Ram Shiromani, Vembu Shanthi
2022 J jnl
A computational approach for a two-parameter singularly perturbed system of partial differential equations with discontinuous coefficients.
Appl. Math. Comput.
K. Aarthika, Vembu Shanthi, Higinio Ramos
2022 J jnl
A higher-order finite difference method for two-dimensional singularly perturbed reaction-diffusion with source-term-discontinuous problem.
Comput. Math. Appl.
K. Aarthika, Ram Shiromani, Vembu Shanthi
2021 J jnl
A finite-difference scheme for a coupled system of singularly perturbed time-dependent reaction-diffusion equations with discontinuous source terms.
Int. J. Comput. Math.
K. Aarthika, Vembu Shanthi, Higinio Ramos
2021 J jnl
A parameter robust computational method for a weakly coupled system of singularly perturbed convection-diffusion boundary value problem with discontinuous source terms.
Int. J. Comput. Sci. Math.
Pathan Mahabub Basha, Vembu Shanthi
2020 J jnl
A robust second order numerical method for a weakly coupled system of singularly perturbed reaction-diffusion problem with discontinuous source term.
Int. J. Comput. Sci. Math.
Pathan Mahabub Basha, Vembu Shanthi
2019 J jnl
Discrete approximation for a two-parameter singularly perturbed boundary value problem having discontinuity in convection coefficient and source term.
J. Comput. Appl. Math.
Prabha T., Chandru Muthusamy, Vembu Shanthi, Higinio Ramos
2017 J jnl
A parameter robust higher order numerical method for singularly perturbed two parameter problems with non-smooth data.
J. Comput. Appl. Math.
Chandru Muthusamy, Prabha T., Vembu Shanthi
2017 J jnl
Hybrid difference scheme for singularly perturbed reaction-convection-diffusion problem with boundary and interior layers.
Appl. Math. Comput.
Prabha T., Chandru Muthusamy, Vembu Shanthi