1. Filippov, A.F., Differentsial’nye uravneniya s razryvnoi pravoi
chast’yu (Differential Equations with Discontinuous Right-Hand Side), Moscow:
Nauka, 1985.
2. Arutyunov, A.V., Lektsii po vypuklomu i mnogoznachnomu
analizu (Lectures on Convex and Set-Valued Analysis), Moscow:
Nauka, 2014.
3. Arutyunov, A.V., Zhukovskaya, Z.T., and Zhukovskiy, S.E., Antiperiodic
boundary value problem for an implicit ordinary differential equation, Vestn. Ross. Univ. Mat., 2022, vol. 27, no. 139,
pp. 205–213.
4. Zorich, V.A., Matematicheskii analiz. Ch. II
(Mathematical Analysis. Part II), Moscow: MTsNMO, 2012.
5. Polovinkin, E.S. and Balashov, M.V., Elementy vypuklogo i sil’no
vypuklogo analiza (Elements of Convex and Strongly Convex Analysis), Moscow:
Nauka, 2004.