The set of critical values of a functional
Sbornik. Mathematics, Tome 4 (1968) no. 1, pp. 93-98
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@article{SM_1968_4_1_a5,
author = {S. I. Pokhozhaev},
title = {The set of critical values of a functional},
journal = {Sbornik. Mathematics},
pages = {93--98},
publisher = {mathdoc},
volume = {4},
number = {1},
year = {1968},
language = {en},
url = {http://geodesic.mathdoc.fr/item/SM_1968_4_1_a5/}
}
S. I. Pokhozhaev. The set of critical values of a functional. Sbornik. Mathematics, Tome 4 (1968) no. 1, pp. 93-98. http://geodesic.mathdoc.fr/item/SM_1968_4_1_a5/