scientific article
From MaRDI portal
Publication:2754616
zbMath0996.47029MaRDI QIDQ2754616
Zoltán Sebestyén, Hassi, Seppo, Hendrik S. V. de Snoo, Yury M. Arlinskiĭ
Publication date: 21 February 2002
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Friedrichs extensionKrein-von Neumann extensionWeyl functionsextremal extensionboundary tripletsone-dimensional Schrödinger operator on the halflinepoint-interactions
Linear operator inequalities (47A63) Linear symmetric and selfadjoint operators (unbounded) (47B25) Dilations, extensions, compressions of linear operators (47A20) Positive linear operators and order-bounded operators (47B65)
Related Items (23)
Extremal extensions for the sum of nonnegative selfadjoint relations ⋮ Spectral theory for perturbed Krein Laplacians in nonsmooth domains ⋮ Generalized Riesz systems and orthonormal sequences in Krein spaces ⋮ Operator extensions with closed range ⋮ The Krein–von Neumann extension revisited ⋮ Extremal maximal sectorial extensions of sectorial relations ⋮ A factorization approach to the extension theory of the tensor product of nonnegative linear relations ⋮ Shorting, parallel addition and form sums of nonnegative selfadjoint linear relations ⋮ Reduction of positive self-adjoint extensions ⋮ A factorization of extremal extensions with applications to block operator matrices ⋮ On products of nonnegative linear operators and relations ⋮ A description of all self-adjoint extensions of the Laplacian and Kreĭn-type resolvent formulas on non-smooth domains ⋮ A Survey on the Krein–von Neumann Extension, the Corresponding Abstract Buckling Problem, and Weyl-type Spectral Asymptotics for Perturbed Krein Laplacians in Nonsmooth Domains ⋮ The Krein-von Neumann extension for Schrödinger operators on metric graphs ⋮ On a Kreĭn Criterion ⋮ On symmetries in the theory of finite rank singular perturbations ⋮ Towards generalized Riesz systems theory ⋮ On dual definite subspaces in Krein space ⋮ Solvable extensions of some nondensely defined operators and the resolvents of these extensions ⋮ Factorized sectorial relations, their maximal-sectorial extensions, and form sums ⋮ On suboperators with codimension one domains ⋮ Point interactions in a line and the Riesz bases of \(\delta\)-functions ⋮ Characterizations of positive selfadjoint extensions
This page was built for publication:
