@Article{Motreanu2025, author = "Motreanu, Dumitru", title = "A general elliptic equation with intrinsic operator", journal = "Opuscula Math.", year = "2025", volume = "45", number = "5", pages = "647--655", doi = "https://doi.org/10.7494/OpMath.2025.45.5.647", url = "https://doi.org/10.7494/OpMath.2025.45.5.647", abstract = "Existence and bound of a solution is established for a general elliptic equation with intrinsic operator subject to Dirichlet boundary condition. This provides a sufficient condition to the fundamental question if there is a solution belonging to a prescribed ball in the function space. An application deals with an equation involving a convolution product.", keywords = "nonlinear elliptic equation, intrinsic operator, convolution", issn = "1232-9274" }