Incorrect problems with a closed non-invertible operator
Differencialʹnye uravneniâ, Tome 3 (1967) no. 4, pp. 636-646
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@article{DE_1967_3_4_a5,
author = {O. A. Liskovets},
title = {Incorrect problems with a closed non-invertible operator},
journal = {Differencialʹnye uravneni\^a},
pages = {636--646},
year = {1967},
volume = {3},
number = {4},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_1967_3_4_a5/}
}
O. A. Liskovets. Incorrect problems with a closed non-invertible operator. Differencialʹnye uravneniâ, Tome 3 (1967) no. 4, pp. 636-646. http://geodesic.mathdoc.fr/item/DE_1967_3_4_a5/