@Article{Bełdziński2020, author = "Bełdziński, Michał and Galewski, Marek", title = "On solvability of elliptic boundary value problems via global invertibility", journal = "Opuscula Math.", year = "2020", volume = "40", number = "1", pages = "37--47", doi = "https://doi.org/10.7494/OpMath.2020.40.1.37", url = "https://doi.org/10.7494/OpMath.2020.40.1.37", abstract = "In this work we apply global invertibility result in order to examine the solvability of elliptic equations with both Neumann and Dirichlet boundary conditions.", keywords = "diffeomorphism, Dirichlet conditions, Laplace operator, Neumann conditions, uniqueness", issn = "1232-9274" }