Sovremennye problemy matematiki, differentsial'nye uravneniya, matematicheskii analiz i ikh prilozheniya
Subtitle: sbornik statei posvyashchaetsyaL'vu Semenovichu Pontryaginu k ego semidesyatiletiyu.
Series: Trudy Matematicheskogo instituta im. V.A. Steklova -- 166
Publisher: Nauka
Published: 1984
Place of publication: Moskva
Language: rus
Subjects: Pontryagin, L. S. -- 1908-