Preconditioning and Uniform Convergence for Convection-Diffusion Problems Discretized on Shishkin-Type Meshes. - Thái Anh Nhan; Relja Vulanovic (Adv. Numer. Anal., 2016)

Optimal uniform-convergence results for convection-diffusion problems in one dimension using preconditioning. - Thái Anh Nhan; Martin Stynes; Relja Vulanovic (J. Comput. Appl. Math., 2018)

Boundary layer preconditioners for finite-element discretizations of singularly perturbed reaction-diffusion problems. - Thái Anh Nhan; Scott P. MacLachlan; Niall Madden (Numer. Algorithms, 2018)

A numerical method for stationary shock problems with monotonic solutions. - Relja Vulanovic; Thái Anh Nhan (Numer. Algorithms, 2018)

Robust hybrid schemes of higher order for singularly perturbed convection-diffusion problems. - Relja Vulanovic; Thái Anh Nhan (Appl. Math. Comput., 2020)

The Bakhvalov mesh: a complete finite-difference analysis of two-dimensional singularly perturbed convection-diffusion problems. - Thái Anh Nhan; Relja Vulanovic (Numer. Algorithms, 2021)

An analysis of diagonal and incomplete Cholesky preconditioners for singularly perturbed problems on layer-adapted meshes. - Thái Anh Nhan; Niall Madden (J. Appl. Math. Comput., 2021)

A Boundary-Layer Preconditioner for Singularly Perturbed Convection Diffusion. - Scott P. MacLachlan; Niall Madden; Thái Anh Nhan (SIAM J. Matrix Anal. Appl., 2022)

A new upwind difference analysis of an exponentially graded Bakhvalov-type mesh for singularly perturbed elliptic convection-diffusion problems. - Thái Anh Nhan; Vinh Quang Mai; Jugal Mohapatra; Zakia Hammouch (J. Comput. Appl. Math., 2023)

Sparse Approximate Multifrontal Factorization with Composite Compression Methods. - Lisa Claus; Pieter Ghysels; Yang Liu 179; Thái Anh Nhan; Ramakrishnan Thirumalaisamy; Amneet Pal Singh Bhalla; Xiaoye Sherry Li (ACM Trans. Math. Softw., 2023)

Advantages of the Samarskii-type schemes on the Shishkin mesh. - Relja Vulanovic; Thái Anh Nhan (J. Comput. Appl. Math., 2025)