Investigation of a spectral problem for the Helmholtz operator on the plane
Differencialʹnye uravneniâ, Tome 36 (2000) no. 4, pp. 563-565
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@article{DE_2000_36_4_a20,
author = {E. M. Karchevskii and S. I. Solov'ev},
title = {Investigation of a spectral problem for the {Helmholtz} operator on the plane},
journal = {Differencialʹnye uravneni\^a},
pages = {563--565},
year = {2000},
volume = {36},
number = {4},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_2000_36_4_a20/}
}
E. M. Karchevskii; S. I. Solov'ev. Investigation of a spectral problem for the Helmholtz operator on the plane. Differencialʹnye uravneniâ, Tome 36 (2000) no. 4, pp. 563-565. http://geodesic.mathdoc.fr/item/DE_2000_36_4_a20/