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JOURNALS // Matematicheskie Zametki // Archive
Mat. Zametki, 1974 Volume 15, Issue 1, Pages 121–128 (Mi mzm7326)
Biharmonic functions, nonnegative in a half-strip

V. A. Kondratiev, S. D. Èidel'man

M. V. Lomonosov Moscow State University

Abstract: It is proved that a function which is biharmonic in a half-strip and satisfies homogeneous Dirichlet conditions at the base of the strip oscillates.

UDC: 517.9

Received: 14.02.1972


 English version: Mathematical Notes, 1974, 15:1, 67–71

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