Читать книгу Multivalued Maps And Differential Inclusions: Elements Of Theory And Applications - Valeri Obukhovskii - Страница 19
1.4Continuous selections and approximations of multivalued maps
ОглавлениеBeyond each corner, new directions lie in wait.
—Stanislaw Jerzy Lec
Let X, Y be topological spaces, F : X → P(Y) a multimap.
