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This article is cited in 28 scientific papers (total in 29 papers)
On sign variation and the absence of “strong” zeros of solutions of elliptic equations
V. A. Kozlov, V. A. Kondrat'ev, V. G. Maz'ya
Abstract:
The authors prove the existence of a convex domain $G$ with smooth boundary for which an eigenfunction corresponding to an eigenvalue of problem with operators of elliptic type is of variable sign.
Bibliography: 10 titles.
Received: 08.07.1987
Citation:
V. A. Kozlov, V. A. Kondrat'ev, V. G. Maz'ya, “On sign variation and the absence of “strong” zeros of solutions of elliptic equations”, Math. USSR-Izv., 34:2 (1990), 337–353
Linking options:
https://www.mathnet.ru/eng/im1243https://doi.org/10.1070/IM1990v034n02ABEH000649 https://www.mathnet.ru/eng/im/v53/i2/p328
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