On Isolated Points of the Spectrum of a Bounded Linear Operator
Copyright policy )On Isolated Points of the Spectrum of a Bounded Linear Operator
For a bounded linear operator A A on a Banach space we characterize the isolated points in the spectrum of A A , the Riesz points of A A , and the poles of the resolvent of A A .
ddc:510, Linear operators belonging to operator ideals (nuclear, \(p\)-summing, in the Schatten-von Neumann classes, etc.), Riesz points, isolated points of the spectrum, resolvent, Spectrum, resolvent, Mathematics, info:eu-repo/classification/ddc/510, 510, Riesz operators; eigenvalue distributions; approximation numbers, \(s\)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators
ddc:510, Linear operators belonging to operator ideals (nuclear, \(p\)-summing, in the Schatten-von Neumann classes, etc.), Riesz points, isolated points of the spectrum, resolvent, Spectrum, resolvent, Mathematics, info:eu-repo/classification/ddc/510, 510, Riesz operators; eigenvalue distributions; approximation numbers, \(s\)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators
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