scientific article

zbMath0503.47020MaRDI QIDQ3969420

Jim Agler

Publication date: 1982

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

subnormal operatorsn-c Jordan operatorsub-Jordan operators

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Spectral sets of linear operators (47A25)

Related Items (18)

\(m\)-isometric transformations of Hilbert space. I ⋮ \(m\)-isometric transformations of Hilbert space. II ⋮ Elementary properties of isometries on a Hilbert space ⋮ \(m\)-isometric transformations of Hilbert space. III ⋮ On higher order selfadjoint operators ⋮ Classification of hereditary matrices ⋮ Weighted join operators on directed trees ⋮ \(m\)-isometries, \(n\)-symmetries and other linear transformations which are hereditary roots ⋮ Elementary operators which are \(m\)-isometries ⋮ Some results on higher order isometries and symmetries: products and sums with a nilpotent operator ⋮ Some connections between an operator and its Helton class ⋮ An isometry plus a nilpotent operator is an \(m\)-isometry. Applications ⋮ Decomposing algebraic \(m\)-isometric tuples ⋮ Algebraic properties of operator roots of polynomials ⋮ Complex Jordan operations ⋮ Structures of left n-invertible operators and their applications ⋮ The Arveson extension theorem and coanalytic models ⋮ On the Helton class of 𝑝-hyponormal operators

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