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About the limit spectra of some unbounded selfadjoint integral operators
V. B. Korotkov Sobolev Institute of Mathematics, Novosibirsk, Russia
Abstract:
We establish sufficient conditions for the zero to belong to the limit spectra of some unbounded selfadjoint integral operator.
Keywords:
integral operator, selfadjoint operator, nonnegative operator, limit spectrum.
Received: 16.03.2021 Revised: 16.03.2021 Accepted: 14.04.2021
Citation:
V. B. Korotkov, “About the limit spectra of some unbounded selfadjoint integral operators”, Sibirsk. Mat. Zh., 62:4 (2021), 807–811; Siberian Math. J., 62:4 (2021), 657–660
Linking options:
https://www.mathnet.ru/eng/smj7597 https://www.mathnet.ru/eng/smj/v62/i4/p807
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