Home › Authors › Aleksandr Davidovich Ioffe 👤 Aleksandr Davidovich Ioffe 2 books Books by Aleksandr Davidovich Ioffe Calculus of variations and differential equations 2000 Teorii︠a︡ ėkstremalʹnykh zadac Teorii︠a︡ ėkstremalʹnykh zadach 1974
