On the Birman Problem in the Theory of Nonnegative Symmetric Operators with Compact Inverse (the operator of a Dirichlet problem) with
compact preresolvent;
2. Under certain additional
О проблеме Бирмана в теории неотрицательных симметрических операторов с компактным обратным Dirichlet problem) with
compact preresolvent;2. Under certain additional assumptions on the potential
Orthogonal wavelets on locally compact Abelian groupsOrthogonal wavelets on locally
compact Abelian groups
Orthogonal wavelets on locally compact Abelian groupsOrthogonal wavelets on locally
compact Abelian groups
Characters and coverings of compact groupsWe consider characters and finite-sheeted coverings of
compact connected Abelian groups and prove
On the algorithm of extension of a coordinate neighborhood on a compact manifoldLet M n be a connected,
compact, closed and smooth manifold of dimension n. It is well known
Properties of mH-compact Sets in Hereditary m-SpacesLet (X, m, H) be a hereditary m-space. A subset A of X is said to be H-
compact relative
to X
Characters and coverings of compact groupsWe consider characters and finite-sheeted coverings of
compact connected Abelian groups and prove
On the pre-compactness of a set in the generalized Morrey spacesIn this paper, we present sufficient conditions for the pre-
compactness of sets in the generalized