{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00180546","sets":["6504:9168:9185"]},"path":["9185"],"owner":"6748","recid":"180546","title":["複素数電磁場解析の問題におけるSmoothed Aggregation Algebraic Multigrid法の適用"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-03-16"},"_buckets":{"deposit":"e72a522c-adc9-46d9-b3c6-edb1cd89f83a"},"_deposit":{"id":"180546","pid":{"type":"depid","value":"180546","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"複素数電磁場解析の問題におけるSmoothed Aggregation Algebraic Multigrid法の適用","author_link":["390178","390181","390179","390180"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"複素数電磁場解析の問題におけるSmoothed Aggregation Algebraic Multigrid法の適用"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2017-03-16","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"工学院大"},{"subitem_text_value":"工学院大"},{"subitem_text_value":"工学院大"},{"subitem_text_value":"工学院大"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/180546/files/IPSJ-Z79-5G-05.pdf","label":"IPSJ-Z79-5G-05.pdf"},"date":[{"dateType":"Available","dateValue":"2017-05-22"}],"format":"application/pdf","filename":"IPSJ-Z79-5G-05.pdf","filesize":[{"value":"553.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"fbbd0bd2-ba4b-4ec2-92ad-dc00772c02e0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2017 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"朝倉, 豪彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"野村, 直也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤井, 昭宏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 輝雄"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"SA-AMG法は, 階層的に問題行列を粗くし, それを元に大規模な線形方程式の解を求める手法である. 様々な反復解法の前処理として利用可能で, 多くの実数形式の問題で有効である. また, 収束が難しい誤差成分を指定することで, 収束性の改善が可能である. 我々はSA-AMG法を適用出来るライブラリを研究で扱っており, 複素数問題にも適用させる事に着目した. 複素数問題の各要素を実数部と虚数部でそれぞれ2×2のブロック行列として格納し, 非対称な実数形式の問題に変換することで適用する.さらに, 本研究では収束が難しい成分を抽出し利用することを含め, 複素数問題に対するSA-AMG法の有効性について評価する.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"100","bibliographic_titles":[{"bibliographic_title":"第79回全国大会講演論文集"}],"bibliographicPageStart":"99","bibliographicIssueDates":{"bibliographicIssueDate":"2017-03-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2017"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":180546,"updated":"2025-01-20T04:52:22.628869+00:00","links":{},"created":"2025-01-19T00:48:22.823490+00:00"}