@book{ BA89476795, author = "京都大学数理解析研究所 and Weiss, Georg S. and 鈴木, 貴 and 高橋, 太", title = "変分問題とその周辺", publisher = "京都大学数理解析研究所", year = "2009", series = "数理解析研究所講究録", number = "1628", URL = "https://ci.nii.ac.jp/ncid/BA89476795" }