Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1994_335_3_a4, author = {I. A. Kuzin}, title = {On the block-radial solvability of nonlinear elliptic problems in $\mathbb{R}^N$}, journal = {Doklady Akademii Nauk}, pages = {288--290}, publisher = {mathdoc}, volume = {335}, number = {3}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1994_335_3_a4/} }
I. A. Kuzin. On the block-radial solvability of nonlinear elliptic problems in $\mathbb{R}^N$. Doklady Akademii Nauk, Tome 335 (1994) no. 3, pp. 288-290. http://geodesic.mathdoc.fr/item/DAN_1994_335_3_a4/