{"_buckets": {"deposit": "699f1723-fd55-41f9-872c-2d9a7d8ecaab"}, "_deposit": {"id": "2083", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2083"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00002083", "sets": ["454", "502"]}, "author_link": ["7024", "7025", "7026"], "control_number": "2083", "item_1627363077551": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2005", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "618", "bibliographicPageStart": "605", "bibliographicVolumeNumber": "57", "bibliographic_titles": [{"bibliographic_title": "Journal of the Mathematical Society of Japan", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Let T = U|T| be a bounded linear operator with the associated polar decomposition on a separable infinite dimensional Hilbert space. For 0 \u003c t \u003c 1, let Tt = |T|tU|T|1-t and gT and gTt be the principal functions of T and Tt, respectively. We show that, if T is an invertible semi-hyponormal operator with trace class commutator [|T|,U], then gT = gTt almost everywhere on C. As a biproduct we reprove Berger\u0027s theorem and index properties of invertible p-hyponormal operators", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "7026", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "古谷, 正", "nameLang": "ja"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Mathematical Society of Japan", "subitem_publisher_language": "en"}]}, "item_5_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://doi.org/10.2969/jmsj/1158242073", "subitem_relation_type_select": "DOI"}}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA0070177X", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0025-5645", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Cho, Muneo", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "7024", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Huruya, Tadashi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "7025", "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": "2019-07-29"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "6_0022.pdf", "filesize": [{"value": "1.6 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1600000.0, "url": {"label": "6_0022.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/2083/files/6_0022.pdf"}, "version_id": "86b29024-f352-49cb-9347-c7d23e9d11f8"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Hilbert space", "subitem_subject_scheme": "Other"}, {"subitem_subject": "trace", "subitem_subject_scheme": "Other"}, {"subitem_subject": "principal function", "subitem_subject_scheme": "Other"}]}, "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Relations between principal functions of p-hyponormal operators : Dedicated to Professor Sin-Ei Takahasi on his sixtieth birthday", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Relations between principal functions of p-hyponormal operators : Dedicated to Professor Sin-Ei Takahasi on his sixtieth birthday", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "502"], "permalink_uri": "http://hdl.handle.net/10191/5695", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-04-08"}, "publish_date": "2008-04-08", "publish_status": "0", "recid": "2083", "relation": {}, "relation_version_is_last": true, "title": ["Relations between principal functions of p-hyponormal operators : Dedicated to Professor Sin-Ei Takahasi on his sixtieth birthday"], "weko_shared_id": -1}