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 "Dennis, J. E. and Rockafellar, R. Tyrrell",Lecture notes for a short course in unconstrained optimization . Lagrange multipliers and duality in nonlinear optimization,,,1983,Cursos de matemática,,,,https://cir.nii.ac.jp/crid/1130000795682592000