Lot-Kei Chou

According to our database, Lot-Kei Chou authored at least 9 papers between 2017 and 2026.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2026

A sine transform-based preconditioner for the fourth-order scheme arising from multi-dimensional nonlocal Poisson equations.

Wei Qu, Yuan-Yuan Huang, Lot-Kei Chou, Siu-Long Lei

Appl. Math. Lett., 2026

2025

Upwind-and-shifted numerical scheme for fractional convection equation.

Lot-Kei Chou, Wan-Na Deng, Yuan-Yuan Huang, Siu-Long Lei

CoRR, February, 2025

Optimal Preconditioners for Nonsymmetric Multilevel Toeplitz Systems With Application to Solving Nonlocal Evolutionary Partial Differential Equations.

Yuan-Yuan Huang, Sean Y. Hon, Lot-Kei Chou, Siu-Long Lei

Numer. Linear Algebra Appl., 2025

A study on fractional centered difference scheme for high-dimensional integral fractional Laplacian operator with {ω}-circulant preconditioner.

Lot-Kei Chou, Wei Qu, Yuan-Yuan Huang, Siu-Long Lei

Math. Comput. Simul., 2025

2024

Optimal preconditioners for nonsymmetric multilevel Toeplitz systems with application to solving non-local evolutionary partial differential equations.

Yuan-Yuan Huang, Sean Y. Hon, Lot-Kei Chou, Siu-Long Lei

CoRR, 2024

2023

Divide-and-Conquer Solver in Tensor-Train Format for d-Dimensional Time-Space Fractional Diffusion Equations.

Yun-Chi Huang, Lot-Kei Chou, Siu-Long Lei

J. Sci. Comput., July, 2023

2021

Finite volume approximation with ADI scheme and low-rank solver for high dimensional spatial distributed-order fractional diffusion equations.

Lot-Kei Chou, Siu-Long Lei

Comput. Math. Appl., 2021

2019

Tensor-Train Format Solution with Preconditioned Iterative Method for High Dimensional Time-Dependent Space-Fractional Diffusion Equations with Error Analysis.

Lot-Kei Chou, Siu-Long Lei

J. Sci. Comput., 2019

2017

Fast ADI method for high dimensional fractional diffusion equations in conservative form with preconditioned strategy.

Lot-Kei Chou, Siu-Long Lei

Comput. Math. Appl., 2017