著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Jäger, W. (Willi)",Partial differential equations : theory and numerical solution,,Chapman & Hall/CRC,2000,Research notes in mathematics,,1584880228,,https://cir.nii.ac.jp/crid/1130282270212078720