papers

Publications (14)

math.NA2018

A note on the spectral distribution of symmetrized Toeplitz sequences

Sean Hon, Mohammad Ayman Mursaleen, Stefano Serra-Capizzano

math.NA2024

A single-sided all-at-once preconditioning for linear system from a non-local evolutionary equation with weakly singular kernels

Xuelei Lin, Jiamei Dong, Sean Hon

math.NA2023

A preconditioned MINRES method for optimal control of wave equations and its asymptotic spectral distribution theory

Sean Hon, Jiamei Dong, Stefano Serra-Capizzano

math.NA2023

A preconditioned MINRES method for block lower triangular Toeplitz systems

Congcong Li, Xuelei Lin, Sean Hon +1

math.NA2024

Multilevel Tau preconditioners for symmetrized multilevel Toeplitz systems with applications to solving space fractional diffusion equations

Congcong Li, Sean Hon

math.NA2024

Block -circulant preconditioners for parabolic optimal control problems

Po Yin Fung, Sean Hon

math.NA2022

Simultaneous Neural Network Approximation for Smooth Functions

Sean Hon, Haizhao Yang

math.NA2018

The eigenvalue distribution of special -by- block matrix sequences, with applications to the case of symmetrized Toeplitz structures

Paola Ferrari, Isabella Furci, Sean Hon +2

math.NA2018

Circulant preconditioners for functions of Hermitian Toeplitz matrices

Sean Hon

math.NA2018

Optimal preconditioners for systems defined by functions of Toeplitz matrices

Sean Hon

math.NA2023

A sine transform based preconditioned MINRES method for all-at-once systems from constant and variable-coefficient evolutionary PDEs

Sean Hon, Po Yin Fung, Jiamei Dong +1

math.NA2024

Absolute-value based preconditioner for complex-shifted Laplacian systems

Xuelei Lin, Congcong Li, Sean Hon

math.NA2024

A novel fourth-order scheme for two-dimensional Riesz space fractional nonlinear reaction-diffusion equations and its optimal preconditioned solver

Wei Qu, Yuan-Yuan Huang, Sean Hon +1

math.NA2024

A block -circulant based preconditioned MINRES method for wave equations

Xue-lei Lin, Sean Hon