{"created":"2023-06-20T15:10:44.624921+00:00","id":6993,"links":{},"metadata":{"_buckets":{"deposit":"f61761f0-77c8-49d1-ab78-3e72349199fd"},"_deposit":{"created_by":3,"id":"6993","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"6993"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:00006993","sets":["616:627:669"]},"author_link":["29969","29970"],"control_number":"6993","item_6_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"43","bibliographicPageStart":"37","bibliographicVolumeNumber":"51","bibliographic_titles":[{"bibliographic_title":"Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学"}]}]},"item_6_description_17":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_6_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"If alpha in(0,1) is given and T_{1}= {T_{1}(t);t geq 0 }, T_{2}= {T_{2}(t);t geq 0 } are C_{0}-semigroups defined on a real Banach space (X, | cdot| ), we indicate sufficient conditions for the existence of x_{ alpha} in X such that |T_{1}(t)x_{ alpha}-T_{2}(t)x_{ alpha}|=O(t^{ alpha}) and |T_{1}(t)x_{ alpha}-T_{2}(t)x_{ alpha}| neq o(t^{ alpha}) as t rightarrow 0+ , that is, for which the approximation rate O(t^{ alpha}) is sharp.","subitem_description_type":"Abstract"}]},"item_6_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Yokohama City University and Yokohama National University"}]},"item_6_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA0089285X","subitem_source_identifier_type":"NCID"}]},"item_6_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00440523","subitem_source_identifier_type":"ISSN"}]},"item_6_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Mathematics, Graduate School of Environment, Information Sciences, Yokohama National University,79-1 Hodogaya-ku, Yokohama 240-8501, JAPAN"},{"subitem_text_value":"Department of Mathematics, Graduate School of Environment, Information Sciences, Yokohama National University,79-1 Hodogaya-ku, Yokohama 240-8501, JAPAN"}]},"item_6_version_type_18":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Georgescu, Paul"}],"nameIdentifiers":[{"nameIdentifier":"29969","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shioji, Naoki"}],"nameIdentifiers":[{"nameIdentifier":"29970","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":"2016-09-26"}],"displaytype":"detail","filename":"YMJ_51_N1_2004_037-043.pdf","filesize":[{"value":"646.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"YMJ_51_N1_2004_037-043.pdf","url":"https://ynu.repo.nii.ac.jp/record/6993/files/YMJ_51_N1_2004_037-043.pdf"},"version_id":"b2d4d463-7c9f-4502-992f-73031334d368"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"A NOTE ON THE SHARPNESS OF NONOPTIMAL COMPARISON RATES FOR C_{0}-SEMIGROUPS","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A NOTE ON THE SHARPNESS OF NONOPTIMAL COMPARISON RATES FOR C_{0}-SEMIGROUPS","subitem_title_language":"en"}]},"item_type_id":"6","owner":"3","path":["669"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-12-15"},"publish_date":"2009-12-15","publish_status":"0","recid":"6993","relation_version_is_last":true,"title":["A NOTE ON THE SHARPNESS OF NONOPTIMAL COMPARISON RATES FOR C_{0}-SEMIGROUPS"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-08-23T05:53:11.838436+00:00"}