A Variant of the ORTHOMIN(2) Method for Singular Linear Systems. - Kuniyoshi Abe; Shao-Liang Zhang; Taketomo Mitsui; Cheng-Hai Jin (Numer. Algorithms, 2004)

A variant algorithm of the Orthomin(m) method for solving linear systems. - Kuniyoshi Abe; Shao-Liang Zhang (Appl. Math. Comput., 2008)

An extended GS method for dense linear systems. - Hiroshi Niki; Toshiyuki Kohno; Kuniyoshi Abe (J. Comput. Appl. Math., 2009)

BiCR variants of the hybrid BiCG methods for solving linear systems with nonsymmetric matrices. - Kuniyoshi Abe; Gerard L. G. Sleijpen (J. Comput. Appl. Math., 2010)

A variable preconditioned GCR(m) method using the GSOR method for singular and rectangular linear systems. - Daisuke Aoto; Emiko Ishiwata; Kuniyoshi Abe (J. Comput. Appl. Math., 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)

An alternative implementation of the IDRstab method saving vector updates. - Kensuke Aihara; Kuniyoshi Abe; Emiko Ishiwata (JSIAM Lett., 2011)

Hybrid Bi-CG methods with a Bi-CG formulation closer to the IDR approach. - Kuniyoshi Abe; Gerard L. G. Sleijpen (Appl. Math. Comput., 2012)

A quasi-minimal residual variant of IDRstab using the residual smoothing technique. - Kensuke Aihara; Kuniyoshi Abe; Emiko Ishiwata (Appl. Math. Comput., 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)

Variant Implementations of SCBiCG Method for Linear Equations with Complex Symmetric Matrices. - Kuniyoshi Abe; Seiji Fujino (SYNASC, 2015)

Application of Eisenstat-SSOR Preconditioner to Realistic Stress Analysis Problems by Parallel Cache-Cache Computing. - Kuniyoshi Abe; Seiji Fujino (PARCO, 2017)

Performance of Krylov Subspace Methods for Symmetric Matrices in Hybrid Parallelization. - Kuniyoshi Abe; Seiji Fujino (PDP, 2017)

Converting BiCR method for linear equations with complex symmetric matrices. - Kuniyoshi Abe; Seiji Fujino (Appl. Math. Comput., 2018)

Hybrid enriched bidiagonalization for discrete ill-posed problems. - Per Christian Hansen; Yiqiu Dong; Kuniyoshi Abe (Numer. Linear Algebra Appl., 2019)