Analysis of Randomized Householder-Cholesky QR Factorization with Multisketching. - Andrew J. Higgins 002; Daniel B. Szyld; Erik G. Boman; Ichitaro Yamazaki (CoRR, 2023)

Optimal size of the block in block GMRES on GPUs: computational model and experiments. - Erik G. Boman; Andrew J. Higgins 002; Daniel B. Szyld (Numer. Algorithms, 2023)

Two-Stage Block Orthogonalization to Improve Performance of s-step GMRES. - Ichitaro Yamazaki; Andrew J. Higgins 002; Erik G. Boman; Daniel B. Szyld (IPDPS, 2024)

Random-sketching Techniques to Enhance the Numerically Stability of Block Orthogonalization Algorithms for s-step GMRES. - Ichitaro Yamazaki; Andrew J. Higgins 002; Erik G. Boman; Daniel B. Szyld (CoRR, 2025)

A High Performance GPU CountSketch Implementation and Its Application to Multisketching and Least Squares Problems. - Andrew J. Higgins 002; Erik G. Boman; Ichitaro Yamazaki (CoRR, 2025)