A general linear boundary-value problem for the equation $\Delta u\pm\lambda c(x,y)u=0$
Doklady Akademii Nauk, Tome 142 (1962) no. 5, pp. 994-997
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@article{DAN_1962_142_5_a3,
author = {A. D. Dzhuraev},
title = {A general linear boundary-value problem for the equation $\Delta u\pm\lambda c(x,y)u=0$},
journal = {Doklady Akademii Nauk},
pages = {994--997},
publisher = {mathdoc},
volume = {142},
number = {5},
year = {1962},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1962_142_5_a3/}
}
A. D. Dzhuraev. A general linear boundary-value problem for the equation $\Delta u\pm\lambda c(x,y)u=0$. Doklady Akademii Nauk, Tome 142 (1962) no. 5, pp. 994-997. http://geodesic.mathdoc.fr/item/DAN_1962_142_5_a3/