{"created":"2023-06-20T15:10:30.598753+00:00","id":6699,"links":{},"metadata":{"_buckets":{"deposit":"9357a38e-4038-4b51-a5cc-99a7a4663c4e"},"_deposit":{"created_by":3,"id":"6699","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"6699"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:00006699","sets":["616:627:648"]},"author_link":["29562"],"control_number":"6699","item_6_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1982","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1&2","bibliographicPageEnd":"164","bibliographicPageStart":"151","bibliographicVolumeNumber":"30","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":"We study crossed products of ＄C^{*}＄-dynamical systems ＄(A, R, ￥alpha)＄ when ＄￥alpha＄ is asymptotically abelian. In particular we show that the crossed product is simple if and only if the system has neither ground states nor ceiling states, provided that ＄A＄ is ＄￥alpha＄-simple and unital and ＄￥alpha＄ is faithful. In the appendix we study the case where ＄￥alpha＄ is uniformly continuous, and remark that it gives us proof of some of the well-known results on inner implementability of derivations.","subitem_description_type":"Abstract"}]},"item_6_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Yokohama City 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, Yokohama City University, Yokohama 236, 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":"Kishimoto, Akitaka"}],"nameIdentifiers":[{"nameIdentifier":"29562","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_30_N1-2_1982_151-164.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"YMJ_30_N1-2_1982_151-164.pdf","url":"https://ynu.repo.nii.ac.jp/record/6699/files/YMJ_30_N1-2_1982_151-164.pdf"},"version_id":"49a159f2-c0f0-4646-9c7d-d1f2cf6ab231"}]},"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":"C^{*}-CROSSED PRODUCTS BY R","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"C^{*}-CROSSED PRODUCTS BY R","subitem_title_language":"en"}]},"item_type_id":"6","owner":"3","path":["648"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-12-15"},"publish_date":"2009-12-15","publish_status":"0","recid":"6699","relation_version_is_last":true,"title":["C^{*}-CROSSED PRODUCTS BY R"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-08-23T02:21:40.163936+00:00"}