{"created":"2021-03-01T06:59:57.112279+00:00","id":40343,"links":{},"metadata":{"_buckets":{"deposit":"ef7bbf6e-e3ea-48ea-866e-c999061dcfac"},"_deposit":{"id":"40343","owners":[],"pid":{"revision_id":0,"type":"depid","value":"40343"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00040343","sets":["312:6865:7063:7064","9:504:6868:7065:7066"]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"749","bibliographicPageStart":"671","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"Journal of mathematical sciences, the University of Tokyo"}]}]},"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":"We study microhyperbolic operators of the form $(D_1 - α_1 x_1 D_n)(D_1 - α_2 x_1 D_n)$+lower, $(D_1 - x_1 D_n)D_1(D_1 + x_1 D_n)$+lower. When the lower order terms take a certain form, we can obtain a very detailed information about the singularity of a solution. We look at this problem from the viewpoint of boundary value problems. General arguments for $m$-th order operators are given.","subitem_description_type":"Abstract"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Graduate School of Mathematical Sciences, The University of Tokyo"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11021653","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13405705","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"415","subitem_subject_scheme":"NDC"}]},"item_4_text_16":{"attribute_name":"Mathematical Reviews Number","attribute_value_mlt":[{"subitem_text_value":"MR1382526"}]},"item_4_text_17":{"attribute_name":"Mathmatical Subject Classification","attribute_value_mlt":[{"subitem_text_value":"35L67(MSC1991)"},{"subitem_text_value":"35L20(MSC1991)"},{"subitem_text_value":"35L35(MSC1991)"}]},"item_4_text_33":{"attribute_name":"原稿受領日","attribute_value_mlt":[{"subitem_text_value":"1994-12-26"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yamane, Hideshi"}],"nameIdentifiers":[{"nameIdentifier":"138941","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":"2017-06-27"}],"displaytype":"detail","filename":"jms020308.pdf","filesize":[{"value":"421.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jms020308.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/40343/files/jms020308.pdf"},"version_id":"d7b2c1cb-548d-4a58-b6c0-c3e4f10126df"}]},"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":"Branching of singularities for some second or third order microhyperbolic operators","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Branching of singularities for some second or third order microhyperbolic operators"}]},"item_type_id":"4","owner":"1","path":["7064","7066"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-03-04"},"publish_date":"2008-03-04","publish_status":"0","recid":"40343","relation_version_is_last":true,"title":["Branching of singularities for some second or third order microhyperbolic operators"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:15:42.166505+00:00"}