S. R. Umarov, È. M. Saidamatov, “On conditions for the discreteness of the spectrum for a general pseudo-differential operator”, Differ. Uravn., 1997, Volume 33, Number 1,Pages <nobr>133

JOURNALS // Differentsial'nye Uravneniya // Archive

Differ. Uravn., 1997 Volume 33, Number 1, Pages 133–135 (Mi de9183)

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

UDC: 517.95+98

Received: 20.03.1995

Fulltext: PDF file (411 kB)

English version: Differential Equations, 1997, 33:1, 136–138

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