COBZA¸S, S. (2022). Book reviews" "Boris S. Mordukhovich; Variational Analysis and Applications", Springer Monographs in Mathematics. Springer, Cham, 2018. xix+622 p. ISBN: 978-3-319-92773-2/hbk; 978-3-319-92775-6/ebook. Studia Universitatis Babeș-Bolyai Mathematica, 63(4), 561–562. Retrieved from https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/2176