ε-Uniformly convergent numerical scheme for singularly perturbed delay parabolic partial differential equations S Gowrisankar, S Natesan
International Journal of Computer Mathematics 94 (5), 902-921, 2017
65 2017 Robust numerical scheme for singularly perturbed convection–diffusion parabolic initial–boundary-value problems on equidistributed grids S Gowrisankar, S Natesan
Computer Physics Communications 185 (7), 2008-2019, 2014
38 2014 A robust numerical scheme for singularly perturbed delay parabolic initial-boundary-value problems on equidistributed grids S Gowrisankar, S Natesan
Electronic Transactions on Numerical Analysis 41, 376-395, 2014
37 2014 The parameter uniform numerical method for singularly perturbed parabolic reaction–diffusion problems on equidistributed grids S Gowrisankar, S Natesan
Applied Mathematics Letters 26 (11), 1053-1060, 2013
32 2013 An efficient robust numerical method for singularly perturbed Burgers’ equation S Gowrisankar, S Natesan
Applied Mathematics and Computation 346, 385-394, 2019
26 2019 Uniformly convergent numerical method for singularly perturbed parabolic initial-boundary-value problems with equidistributed grids S Gowrisankar, S Natesan
International Journal of Computer Mathematics, 1-26, 2013
19 2013 Robust numerical scheme for singularly perturbed parabolic initial-boundary-value problems on equidistributed Mesh S Natesan, S Gowrisankar
Computer Modeling in Engineering & Sciences(CMES) 88 (4), 245-267, 2012
13 2012 Uniformly convergent NIPG method for singularly perturbed convection diffusion problem on Shishkin type meshes KR Ranjan, S Gowrisankar
Applied Numerical Mathematics 179, 125-148, 2022
12 2022 NIPG method on Shishkin mesh for singularly perturbed convection-diffusion problem with discontinuous source term KR Ranjan, S Gowrisankar
International Journal of Computational Methods 20 (2), 2022
7 2022 Richardson extrapolation technique on a modified graded mesh for singularly perturbed parabolic convection-diffusion problems KK Sah, S Gowrisankar
Iranian Journal of Numerical Analysis and Optimization 14 (1), 219-264, 2024
2024 Error analysis of discontinuous Galerkin methods on layer adapted meshes for two dimensional turning point problem KR Ranjan, S Gowrisankar
Journal of Applied Mathematics and Computing, 2024
2024 Robust convergence result of discontinuous Galerkin stabilization method for two-dimensional reaction-diffusion equation with discontinuous source term KR Ranjan, S Gowrisankar
International Journal of Computer Mathematics 101 (3), 255–280, 2024
2024 Efficient numerical methods on modified graded mesh for singularly perturbed parabolic problem with time delay A Kumar, S Gowrisankar
Iranian Journal of Numerical Analysis and Optimization 14 (1), 77-106, 2024
2024 Efficient Numerical Scheme for Generalized Black–Scholes Equations on Piecewise Uniform Shishkin-Type Mesh KK Sah, S Gowrisankar
International Journal of Applied and Computational Mathematics 9 (6), 152, 2023
2023 Application of -HATM over Fractional in Time Model for Advection-Dispersion Equation with Variable Migration Parameters A Kumar, S Gowrisankar
Journal of Engineering Mechanics 149 (6), 04023034, 2023
2023 NIPG method on Shishkin Mesh for singularly Perturbed Convection-Diffusion Problem with Discontinuous Convection Coefficient KR Ranjan, S Gowrisankar
Advances in Mathematical Modelling, Applied Analysis and Computation …, 2022
2022 Uniformly Convergent Numerical Schemes for Singularly Perturbed Parabolic Partial Diffrential Equations on Adaptive Grid S Gowrisankar
2013