Equality of essential spectra of quasisimilar subnormal operators (Q749847)

From MaRDI portal





scientific article; zbMATH DE number 4173715
Language Label Description Also known as
English
Equality of essential spectra of quasisimilar subnormal operators
scientific article; zbMATH DE number 4173715

    Statements

    Equality of essential spectra of quasisimilar subnormal operators (English)
    0 references
    1990
    0 references
    Two quasisimilar subnormal operators are shown to have equal essential spectra.
    0 references
    two quasisimilar subnormal operators have equal essential spectra
    0 references
    0 references

    Identifiers