Operator holes and extensions of sectorial operators and dual pairs of contractions

DOI10.1002/mana.200510382zbMath1111.47017arXivmath/0504304OpenAlexW2022936637MaRDI QIDQ5467045

Mark M. Malamud

Publication date: 23 May 2006

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0504304

zbMATH Keywords

shorted operatorsoperator ballsselfadjoint contractive extension\(m\)-sectorial extensiondual pairs of symmetric operatorsoperator holes

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Linear symmetric and selfadjoint operators (unbounded) (47B25) Linear operator methods in interpolation, moment and extension problems (47A57) Dilations, extensions, compressions of linear operators (47A20) Positive linear operators and order-bounded operators (47B65) Canonical models for contractions and nonselfadjoint linear operators (47A45)

Related Items (6)

The proper dissipative extensions of a dual pair ⋮ Spectral enclosures for non-self-adjoint extensions of symmetric operators ⋮ Completion and extension of operators in Kreĭn spaces ⋮ Extremal maximal sectorial extensions of sectorial relations ⋮ Operator representation of sectorial linear relations and applications ⋮ A Birman-Kreĭn-Vishik-Grubb theory for sectorial operators

Cites Work

• Positive selfadjoint extensions of positive symmetric operators

This page was built for publication: Operator holes and extensions of sectorial operators and dual pairs of contractions