{"_buckets": {"deposit": "0182c9e6-3a25-481e-b3e6-e79901af3bf6"}, "_deposit": {"id": "2083", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2083"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00002083"}, "item_5_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "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_title": "Journal of the Mathematical Society of Japan", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "\u6284\u9332", "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_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "7026", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u53e4\u8c37, \u6b63"}]}]}, "item_5_publisher_7": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "Mathematical Society of Japan"}]}, "item_5_select_19": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "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": "00255645", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Cho, Muneo"}], "nameIdentifiers": [{"nameIdentifier": "7024", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Huruya, Tadashi"}], "nameIdentifiers": [{"nameIdentifier": "7025", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "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": "8862bd77-b7ec-412e-9153-ad936f28c96f"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "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": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "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": "\u30bf\u30a4\u30c8\u30eb", "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": "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": ["453/454", "154/501/502"], "permalink_uri": "http://hdl.handle.net/10191/5695", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "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": null}