{"created":"2023-07-27T06:59:58.732925+00:00","id":59744,"links":{},"metadata":{"_buckets":{"deposit":"28c2301c-9bf2-4408-8546-fa1495f6d0d9"},"_deposit":{"created_by":18,"id":"59744","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"59744"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00059744","sets":["2812:2813:2835"]},"author_link":["105335","17576"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1999-12-07","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"2p.","bibliographicVolumeNumber":"1997 – 1998","bibliographic_titles":[{"bibliographic_title":"平成10(1998)年度 科学研究費補助金 基盤研究(C) 研究成果報告書概要"},{"bibliographic_title":"1998 Fiscal Year Final Research Report Summary","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hayashida, Kazuya"}],"nameIdentifiers":[{"nameIdentifier":"17576","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"70023588","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=70023588"}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"次の浸透媒質方程式のCauchy問題の解を考える:\nUt=△U^mmR^NX(0,T),U(X,0)=U_0(X)on R^N\nただし、U≧0とする。この(弱)解の存在と一意性はよく知られている。しかしその性質については未解決の問題が多くある。\n例えば、球対称な例解としてBarenblatt解の存在が知られている。我々はBarenblatt解を手がかりとしつつ、解Uの性質について予想を立てることから始めた。Barenblatt解は次の正則性をもつ:1∂_U^m∈L^2(R^NX(0,T))(i,j=1,…,N)。\n本研究ではUが球対称解で、1