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GPBi-CG revisited: a hybrid of the CGS method and the GPBi-CG method for nonsymmetric linear systems
http://hdl.handle.net/2237/0002013633
http://hdl.handle.net/2237/000201363301e6133d-e4af-4276-b7a7-2f5466b028b4
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
sogabe.pdf (366 KB)
Download is available from 2026/9/1.
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| アイテムタイプ | itemtype_ver1(1) | |||||||||
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| 公開日 | 2025-11-26 | |||||||||
| タイトル | ||||||||||
| タイトル | GPBi-CG revisited: a hybrid of the CGS method and the GPBi-CG method for nonsymmetric linear systems | |||||||||
| 言語 | en | |||||||||
| 著者 |
Sogabe, Tomohiro
× Sogabe, Tomohiro
× Zhang, Shao-Liang
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| アクセス権 | ||||||||||
| アクセス権 | embargoed access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_f1cf | |||||||||
| 権利 | ||||||||||
| 権利情報 | This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s13160-025-00716-3 | |||||||||
| 言語 | en | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Toward the end of the 20th century, S.-L. Zhang constructed the so-called Zhang’s framework that successfully incorporated the CGS and Bi-CGSTAB methods and subsequently introduced the GPBi-CG method derived from the framework. While the GPBi-CG method often converges faster than the CGS and Bi-CGSTAB methods, there are still cases where the CGS method performs the best. This observation has motivated us to revisit the framework to find a hybrid algorithm, combining the GPBi-CG and CGS methods. In this paper, we introduce the hybrid algorithm, show its efficiency in some numerical experiments, and discuss a possible reason behind its effectiveness. | |||||||||
| 言語 | en | |||||||||
| 出版者 | ||||||||||
| 出版者 | Springer | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||||||
| タイプ | journal article | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| 関連情報 | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1007/s13160-025-00716-3 | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 0916-7005 | |||||||||
| 書誌情報 |
en : JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS 巻 42, p. 1161-1175, 発行日 2025-09 |
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| ファイル公開日 | ||||||||||
| 日付 | 2026-09-01 | |||||||||
| 日付タイプ | Available | |||||||||
