6533b85afe1ef96bd12b8aa9
RESEARCH PRODUCT
The closure of the numerical range of an operator as spectral set
Stefan Hildebrandtsubject
Operator (computer programming)Applied MathematicsGeneral MathematicsMathematical analysisClosure (topology)Numerical rangeSpectral setMathematics| year | journal | country | edition | language |
|---|---|---|---|---|
| 1964-11-01 | Communications on Pure and Applied Mathematics |