{"created":"2021-03-01T06:40:29.484362+00:00","id":22755,"links":{},"metadata":{"_buckets":{"deposit":"59f7873d-a0fc-47d2-b575-f9acdb586d39"},"_deposit":{"id":"22755","owners":[],"pid":{"revision_id":0,"type":"depid","value":"22755"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00022755","sets":["171:1108:2022:2032","9:504:1111:2024:2033"]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1964-08-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"226","bibliographicPageStart":"222","bibliographicVolumeNumber":"16","bibliographic_titles":[{"bibliographic_title":"生産研究"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"種々の関数を近似する方法には,級数展開の部分和,最小二乗近似,チェビシェフ近似,ミニマックス近似等がある.級数展開の部分和によると,展開中心の近くでは,高精度であるが,少し離れたところでは,多くの項数を必要とする.そこで,少ない項数で,よい近似を得るために,計算が複雑なためもあって,計算機が発達するまでは注目されなかったチェビシェフ近似の方法について,係数の求め方,誤差の問題を中心に,OKITAC-5090電子計算機を使って調べた結果をのべる.","subitem_description_type":"Abstract"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学生産技術研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00127075","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0037105X","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"500","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Institute of Industrial Science. University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学生産技術研究所 数学 |Institute of Industrial Science. University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岡本, 通子"}],"nameIdentifiers":[{"nameIdentifier":"114630","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-26"}],"displaytype":"detail","filename":"sk016008002.pdf","filesize":[{"value":"384.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"sk016008002.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/22755/files/sk016008002.pdf"},"version_id":"b713826b-9c29-4579-b7af-a9a192d970ba"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"研究解説 : チェビシェフ多項式による関数近似について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"研究解説 : チェビシェフ多項式による関数近似について"}]},"item_type_id":"4","owner":"1","path":["2032","2033"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-12-24"},"publish_date":"2009-12-24","publish_status":"0","recid":"22755","relation_version_is_last":true,"title":["研究解説 : チェビシェフ多項式による関数近似について"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:00:49.483629+00:00"}