{"created":"2021-03-01T06:59:35.620234+00:00","id":40028,"links":{},"metadata":{"_buckets":{"deposit":"6ba63a8a-d0af-4c82-ba38-c62cf3432a58"},"_deposit":{"id":"40028","owners":[],"pid":{"revision_id":0,"type":"depid","value":"40028"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00040028","sets":["312:6865:6899:6907","9:504:6868:6901:6908"]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-06-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"130","bibliographicPageStart":"69","bibliographicVolumeNumber":"19","bibliographic_titles":[{"bibliographic_title":"Journal of mathematical sciences, the University of Tokyo"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We prove existence and uniqueness for fully-developed (Poiseuille-type) flows in semi-infinite cylinders, in the setting of (time) almost-periodic functions. In the case of Stepanov almost-periodic functions the proof is based on a detailed variational analysis of a linear \"inverse\" problem, while in the Besicovitch setting the proof follows by a precise analysis in wave-numbers. Next, we use our results to construct a unique almost periodic solution to the so called \"Leray's problem\" concerning 3D fluid motion in two semi-infinite cylinders connected by a bounded reservoir. In the case of Stepanov functions we need a natural restriction on the size of the flux (with respect to the viscosity), while for Besicovitch solutions certain limitations on the generalised Fourier coefficients are requested.","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":"MR"}]},"item_4_text_17":{"attribute_name":"Mathmatical Subject Classification","attribute_value_mlt":[{"subitem_text_value":"35Q30(MSC2010)"},{"subitem_text_value":"76D03(MSC2010)"},{"subitem_text_value":"35B15(MSC2010)"}]},"item_4_text_33":{"attribute_name":"原稿受領日","attribute_value_mlt":[{"subitem_text_value":"2011-11-29"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Dipartimento di Matematica Applicata, Università di Pisa"},{"subitem_text_value":"Dipartimento di Matematica, Università di Pisa"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Berselli, Luigi C."}],"nameIdentifiers":[{"nameIdentifier":"92472","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Romito, Marco"}],"nameIdentifiers":[{"nameIdentifier":"92473","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":"2017-06-14"}],"displaytype":"detail","filename":"jms190103.pdf","filesize":[{"value":"413.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jms190103.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/40028/files/jms190103.pdf"},"version_id":"b31a70ed-3671-415d-a37c-d39ed8ebf70d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Almost periodic flux","subitem_subject_scheme":"Other"},{"subitem_subject":"channel flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Leray's problem","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"On Leray's Problem for Almost Periodic Flows","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"On Leray's Problem for Almost Periodic Flows"}]},"item_type_id":"4","owner":"1","path":["6907","6908"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-19"},"publish_date":"2013-06-19","publish_status":"0","recid":"40028","relation_version_is_last":true,"title":["On Leray's Problem for Almost Periodic Flows"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:13:23.215558+00:00"}