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Partial Differential Equations
Biorthogonal expansions in eigenfunctions. I
M. D. Kovalenko Moscow
Received: 18.03.1987
Citation:
M. D. Kovalenko, “Biorthogonal expansions in eigenfunctions. I”, Differ. Uravn., 23:10 (1987), 1764–1772
Linking options:
https://www.mathnet.ru/eng/de6334 https://www.mathnet.ru/eng/de/v23/i10/p1764
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