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Perturbations of normal operators and stability of the continuous spectrum
N. G. Makarov
Abstract:
The problem of “filling holes” in the spectrum is considered for a given operator when it is perturbed by operators in various symmetrically normed operator ideals. The case of trace-class perturbations of normal operators is allotted a special place.
Bibliography: 21 titles.
Received: 18.12.1984
Citation:
N. G. Makarov, “Perturbations of normal operators and stability of the continuous spectrum”, Math. USSR-Izv., 29:3 (1987), 535–558
Linking options:
https://www.mathnet.ru/eng/im1569https://doi.org/10.1070/IM1987v029n03ABEH000982 https://www.mathnet.ru/eng/im/v50/i6/p1178
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Abstract page: | 407 | Russian version PDF: | 135 | English version PDF: | 18 | References: | 62 | First page: | 1 |
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