Lucas Onisk

According to our database, Lucas Onisk authored at least 6 papers between 2023 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of five.

2025

On the Choice of Subspace for the Quasi-minimal Residual Method for Linear Inverse Problems.

Moshen Hu, Lucas Onisk

CoRR, August, 2025

Iterative Refinement and Flexible Iteratively Reweighed Solvers for Linear Inverse Problems with Sparse Solutions.

Lucas Onisk, Malena Sabaté Landman

CoRR, February, 2025

Iterative Reconstruction Methods for Cosmological X-Ray Tomography.

Julianne Chung, Lucas Onisk, Yiran Wang

SIAM J. Imaging Sci., 2025

2024

Mixed precision iterative refinement for linear inverse problems.

James G. Nagy, Lucas Onisk

CoRR, 2024

2023

An Arnoldi-based preconditioner for iterated Tikhonov regularization.

Alessandro Buccini, Lucas Onisk, Lothar Reichel

Numer. Algorithms, January, 2023

Numerical considerations of block GMRES methods when applied to linear discrete ill-posed problems.

Lucas Onisk, Lothar Reichel, Hassane Sadok

J. Comput. Appl. Math., 2023