Add to ORKGInternational audienceWe give an explicit description of all minimal self-adjoint extensions of a densely defined, closed symmetric operator in a Hilbert space with deficiency indices (1,1)
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
The self-adjoint and m-sectorial extensions of coercive Sturm–Liouville operators are characterised,...
AbstractThe boundary eigenvalue problems for the adjoint of a symmetric relation S in a Hilbert spac...
AbstractFor a symmetric operator or relation A with infinite deficiency indices in a Hilbert space w...
For a symmetric operator or relation A with infinite deficiency indices in a Hilbert space we develo...
AbstractThe notion of a maximally nondensely defined symmetric operator or relation is introduced an...
AbstractThe self-adjoint subspace extensions of a possibly nondensely defined symmetric operator in ...
The notion of a maximally nondensely defined symmetric operator or relation is introduced and charac...
AbstractIn this paper we provide some additional results related to Krein's resolvent formula for a ...
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
Let à be a self-adjoint extension in K of a fixed symmetric operator A in K ⊆ K. Ananalytic characte...
AbstractKreĭn's formula provides a parametrization of the generalized resolvents and Štraus extensio...
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
The self-adjoint and m-sectorial extensions of coercive Sturm–Liouville operators are characterised,...
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
The self-adjoint and m-sectorial extensions of coercive Sturm–Liouville operators are characterised,...
AbstractThe boundary eigenvalue problems for the adjoint of a symmetric relation S in a Hilbert spac...
AbstractFor a symmetric operator or relation A with infinite deficiency indices in a Hilbert space w...
For a symmetric operator or relation A with infinite deficiency indices in a Hilbert space we develo...
AbstractThe notion of a maximally nondensely defined symmetric operator or relation is introduced an...
AbstractThe self-adjoint subspace extensions of a possibly nondensely defined symmetric operator in ...
The notion of a maximally nondensely defined symmetric operator or relation is introduced and charac...
AbstractIn this paper we provide some additional results related to Krein's resolvent formula for a ...
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
Let à be a self-adjoint extension in K of a fixed symmetric operator A in K ⊆ K. Ananalytic characte...
AbstractKreĭn's formula provides a parametrization of the generalized resolvents and Štraus extensio...
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
The self-adjoint and m-sectorial extensions of coercive Sturm–Liouville operators are characterised,...
Let S be a symmetric operator with finite and equal defect numbers in the Hilbert space . We study t...
The self-adjoint and m-sectorial extensions of coercive Sturm–Liouville operators are characterised,...
AbstractThe boundary eigenvalue problems for the adjoint of a symmetric relation S in a Hilbert spac...