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 "Sato, Hiroyuki",Riemannian optimization and its applications,,Springer,2021,Springerbriefs in electrical and computer engineering,,9783030623890,,https://cir.nii.ac.jp/crid/1130005876543624321