Kensuke Aihara

According to our database, Kensuke Aihara authored at least 14 papers between 2010 and 2026.

Collaborative distances:

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

2026

Theoretical insights on the residual transformation from bi-conjugate gradient into bi-conjugate residual via a smoothing scheme.

Arisa Kawase, Kensuke Aihara

CoRR, February, 2026

Modified Armijo line search in optimization on Riemannian submanifolds with reduced computational cost.

Hiroyuki Sato, Yuya Yamakawa, Kensuke Aihara

Math. Comput. Simul., 2026

2025

Transformation from Bi-CG into Bi-CR using a residual smoothing-like scheme.

Arisa Kawase, Kensuke Aihara

CoRR, September, 2025

Block Cross-Interactive Residual Smoothing for Lanczos-Type Solvers for Linear Systems with Multiple Right-Hand Sides.

Kensuke Aihara, Akira Imakura, Keiichi Morikuni

SIAM J. Matrix Anal. Appl., 2025

2023

Global GPBiCGstab(L) method for solving linear matrix equations.

Itsuki Horiuchi, Kensuke Aihara, Toshio Suzuki, Emiko Ishiwata

Numer. Algorithms, May, 2023

2022

Cross-Interactive Residual Smoothing for Global and Block Lanczos-Type Solvers for Linear Systems with Multiple Right-Hand Sides.

Kensuke Aihara, Akira Imakura, Keiichi Morikuni

SIAM J. Matrix Anal. Appl., September, 2022

2020

GPBi-CGstab(L): A Lanczos-type product method unifying Bi-CGstab(L) and GPBi-CG.

Kensuke Aihara

Numer. Linear Algebra Appl., 2020

2019

Cholesky QR-based retraction on the generalized Stiefel manifold.

Hiroyuki Sato, Kensuke Aihara

Comput. Optim. Appl., 2019

2017

A matrix-free implementation of Riemannian Newton's method on the Stiefel manifold.

Kensuke Aihara, Hiroyuki Sato

Optim. Lett., 2017

Variants of the groupwise update strategy for short-recurrence Krylov subspace methods.

Kensuke Aihara

Numer. Algorithms, 2017

2014

A variant of IDRstab with reliable update strategies for solving sparse linear systems.

Kensuke Aihara, Kuniyoshi Abe, Emiko Ishiwata

J. Comput. Appl. Math., 2014

A quasi-minimal residual variant of IDRstab using the residual smoothing technique.

Kensuke Aihara, Kuniyoshi Abe, Emiko Ishiwata

Appl. Math. Comput., 2014

2011

An alternative implementation of the IDRstab method saving vector updates.

Kensuke Aihara, Kuniyoshi Abe, Emiko Ishiwata

JSIAM Lett., 2011

2010

A strategy of reducing the inner iteration counts for the variable preconditioned GCR({$\vc{m}$}) method.

Kensuke Aihara, Emiko Ishiwata, Kuniyoshi Abe

JSIAM Lett., 2010