Spectral Features and Asymptotic Properties for g-Circulants and g-Toeplitz Sequences E Ngondiep, S Serra-Capizzano, D Sesana SIAM Journal of Matrix Analysis and Applications 31 (4), 1663–1687, 25 pages, 2010 | 56 | 2010 |
Long time stability and convergence rate of MacCormack rapid solver method for nonstationary Stokes–Darcy problem E Ngondiep Computers & Mathematics with Applications 75 (10), 3663-3684, 2018 | 33 | 2018 |
Stability analysis of MacCormack rapid solver method for evolutionary Stokes–Darcy problem E Ngondiep Journal of Computational and Applied Mathematics 345, 269-285, 2019 | 30 | 2019 |
An efficient three‐level explicit time‐split scheme for solving two‐dimensional unsteady nonlinear coupled Burgers' equations E Ngondiep International Journal for Numerical Methods in Fluids 92 (4), 266-284, 2020 | 29 | 2020 |
Long time unconditional stability of a two-level hybrid method for nonstationary incompressible Navier–Stokes equations E Ngondiep Journal of Computational and Applied Mathematics 345, 501–514, 2019 | 28 | 2019 |
A novel three-level time-split MacCormack scheme for two-dimensional evolutionary linear convection-diffusion-reaction equation with source term E Ngondiep International Journal of Computer Mathematics 98 (1), 47-74, 2021 | 26 | 2021 |
A novel three-level time-split approach for solving two-dimensional nonlinear unsteady convection-diffusion-reaction equation E Ngondiep Journal of Mathematics and Computer Science 26 (3), 222-248, 2022 | 25 | 2022 |
A Three‐Level Time‐Split MacCormack Method for Two‐Dimensional Nonlinear Reaction‐Diffusion Equations E Ngondiep, K Nabil, A Mohammed Abdulaziz Mohammed, ... International Journal for Numerical Methods in Fluids 92 (12), 1681-1706, 2020 | 25 | 2020 |
Unconditional stability over long time intervals of a two-level coupled MacCormack/Crank–Nicolson method for evolutionary mixed Stokes-Darcy model E Ngondiep Journal of Computational and Applied Mathematics 409, 114148, 2022 | 21 | 2022 |
A Two-Level Factored Crank-Nicolson Method for Two-Dimensional Nonstationary Advection-Diffusion Equation With Time Dependent Dispersion Coefficients and Source Terms E Ngondiep Advances in Applied Mathematics and Mechanics 13 (5), 1005-1026, 2021 | 20 | 2021 |
A robust numerical two-level second-order explicit approach to predicting the spread of Covid-2019 pandemic with undetected infectious cases E Ngondiep Journal of Computational and Applied Mathematics 403, 113852, 2022 | 19 | 2022 |
Mathematical Model of Complete Shallow Water Problem with Source Terms, Stability Analysis of Lax-Wendroff Scheme F Namio T., E Ngondiep, R Ntchantcho, JC Ntonga Journal of Theoretical and Computational Science 2 (4), 10, 2015 | 19 | 2015 |
A two-level fourth-order approach for time-fractional convection–diffusion–reaction equation with variable coefficients E Ngondiep Communications in Nonlinear Science and Numerical Simulation 111, 106444, 2022 | 18 | 2022 |
Asymptotic Growth of the Spectral Radii of Collocation Matrices Approximating Elliptic Boundary Value Problems E Ngondiep International Journal of Applied Mathematics and Computation 4 (2), 199-219, 2012 | 17 | 2012 |
A robust three-level time-split MacCormack scheme for solving two-dimensional unsteady convection-diffusion equation E Ngondiep Journal of Applied and Computational Mechanics 7 (2), 559-577, 2020 | 16 | 2020 |
An Efficient Three-Level Explicit Time-Split Approach for Solving Two-Dimensional Heat Conduction Equation E Ngondiep Applied Mathematics & Information Sciences 14 (6), 1075-1092, 2020 | 14 | 2020 |
A fourth-order two-level factored implicit scheme for solving two-dimensional unsteady transport equation with time-dependent dispersion coefficients E Ngondiep International Journal for Computational Methods in Engineering Science and …, 2021 | 13 | 2021 |
Stability analysis and convergence rate of MacCormack scheme for complete shallow water equations with source terms E Ngondiep, R Alqahtani, JC Ntonga preprint available online from http://arxiv. org/abs/1903.11104, 2019 | 12 | 2019 |
A note on the (regularizing) preconditioning of g-Toeplitz sequences via g-circulants C Estatico, E Ngondiep, S Serra-Capizzano, D Sesana Journal of Computational and Applied Mathematics 236 (8), 2090-2111, 2012 | 11 | 2012 |
A six-level time-split leap-frog/crank–nicolson approach for two-dimensional nonlinear time-dependent convection diffusion reaction equation E Ngondiep International Journal of Computational Methods 20 (08), 2250064, 2023 | 10 | 2023 |