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Matematicheskie Zametki, 1970, Volume 7, Issue 4, Pages 515–523
(Mi mzm9535)
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Reports presented at the General Session of the Mathematics Section of the Academy of Sciences of the USSR
Properties of spectra of nonnegative self-adjoint extensions of elliptic operators and exact conditions for the convergence and Riesz summability of Fourier series of various classes of functions
V. A. Il'in
Citation:
V. A. Il'in, “Properties of spectra of nonnegative self-adjoint extensions of elliptic operators and exact conditions for the convergence and Riesz summability of Fourier series of various classes of functions”, Mat. Zametki, 7:4 (1970), 515–523; Math. Notes, 7:4 (1970), 312–316
Linking options:
https://www.mathnet.ru/eng/mzm9535 https://www.mathnet.ru/eng/mzm/v7/i4/p515
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