Тези наукових конференцій кафедри вищої математики

Permanent URI for this collectionhttp://er.nau.edu.ua/handle/NAU/48921

Browse

Browsing Тези наукових конференцій кафедри вищої математики by Author "Eftekharinasab, Kaveh"

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    Geometry via spray on Frechet manifolds
    (Igor Sikorsky Kyiv Polytechnic Institute, 2023-10) Eftekharinasab, Kaveh; Ефтехарінасаб, Кавех Ахмадалі
    For Frechet manifolds by employing sprays we will construct connection, linear symmetric connections on tangent and second-order tangent bundles.
  • Thumbnail Image
    Item
    On generalisation of Nagumo-Brezis theorem
    (Igor Sikorsky Kyiv Polytechnic Institute, 2023-10) Eftekharinasab, Kaveh; Ефтехарінасаб, Кавех Ахмадалі; Horidko, Ruslana; Горідько, Руслана Володимирівна
    We give a criterion for a closed subset of Frechet manifolds to be invariant under the flow defiind by a vector field on these manifolds.