scientific article; zbMATH DE number 1743870

zbMath0990.47003MaRDI QIDQ4529353

Douglas R. Farenick, Donald W. Hadwin

Publication date: 22 May 2002

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

zbMATH Keywords

almost-invariant projectionstrongly reductive operator

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Quasitriangular and nonquasitriangular, quasidiagonal and nonquasidiagonal linear operators (47A66)