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Short Communications
On conditions for the discreteness of the spectrum for a general pseudo-differential operator
S. R. Umarov, È. M. Saidamatov Tashkent State University
Received: 20.03.1995
Citation:
S. R. Umarov, È. M. Saidamatov, “On conditions for the discreteness of the spectrum for a general pseudo-differential operator”, Differ. Uravn., 33:1 (1997), 133–135; Differ. Equ., 33:1 (1997), 136–138
Linking options:
https://www.mathnet.ru/eng/de9183 https://www.mathnet.ru/eng/de/v33/i1/p133
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