Перегляд за автором "Murach, A.A."

Сортувати за: Порядок: Результатів:

  • Elliptic Boundary-Value Problems in the Sense of Lawruk on Sobolev and Hörmander Spaces 
    Murach, A.A.; Chepurukhina, I.S. (Український математичний журнал, 2015)
    We study elliptic boundary-value problems with additional unknown functions in boundary conditions. These problems were introduced by Lawruk. We prove that the operator corresponding to a problem of this kind is bounded ...
  • Elliptic problems in Besov and Sobolev—Triebel—Lizorkin spaces of low regularity 
    Chepurukhina, I.S.; Murach, A.A. (Доповіді НАН України, 2021)
    Elliptic problems with additional unknown distributions in boundary conditions are investigated in Besov and Sobolev–Triebel–Lizorkin spaces of low regularity, specifically of an arbitrary negative order. We find that ...
  • Extension of Some Lions-Magenes Theorems 
    Murach, A.A. (2009)
    A general form of the Lions - Magenes theorems on solvability of an elliptic boundary-value problem in the spaces of nonregular distributions is proved. We find a general condition on the space of right-hand sides of the ...