A. PETRUȘEL, “Book reviews: Aram V. Arutyunov and Valeri Obukhovskii; Convex and set-valued analysis. Selected topics, De Gruyter Graduate, De Gruyter, Berlin 2017, viii+201 p., ISBN: 978-3-11- 046028-5/pbk; 978-3-11-046030-8/ebook”., Stud. Univ. Babeş-Bolyai Math., vol. 62, no. 1, p. 137, Oct. 2022.