1.

電子ブック
ＥＢ
1. Convex Functions and Their Applications : A Contemporary Approach. 2nd ed. 2018
by Constantin P. Niculescu, Lars-Erik Persson
出版情報: Cham : Springer International Publishing : Imprint: Springer, 2018
シリーズ名: CMS Books in Mathematics, Ouvrages de mathématiques de la SMC ;
オンライン: https://doi.org/10.1007/978-3-319-78337-6
2.

電子ブック
ＥＢ
2. Convex Functions and Their Applications : A Contemporary Approach [e-books]
by Constantin P. Niculescu, Lars-Erik Persson
出版情報: New York, NY : Springer Science+Business Media, Inc., 2006
シリーズ名: Canadian Mathematical Society ;
オンライン: http://dx.doi.org/10.1007/0-387-31077-0