Integral curve convexity criterion, "Differential equations", Interuniversity collection of papers, Kuibyshev (now Samara), 1977, 54-57 [Russian]
Authors: Krasnosel'skii A. |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
© Institute for Information Transmission Problems of the Russian Academy of Sciences (Kharkevich Institute), 2024 About | Contacts | Ïðîòèâîäåéñòâèå êîððóïöèè |