On the extrinsic geometry of elementary complete surfaces with nonpositive curvature. I
Sbornik. Mathematics, Tome 3 (1967) no. 2, pp. 205-224
Cet article a éte moissonné depuis la source Math-Net.Ru
@article{SM_1967_3_2_a4,
author = {A. L. Verner},
title = {On the extrinsic geometry of elementary complete surfaces with nonpositive curvature. {I}},
journal = {Sbornik. Mathematics},
pages = {205--224},
year = {1967},
volume = {3},
number = {2},
language = {en},
url = {http://geodesic.mathdoc.fr/item/SM_1967_3_2_a4/}
}
A. L. Verner. On the extrinsic geometry of elementary complete surfaces with nonpositive curvature. I. Sbornik. Mathematics, Tome 3 (1967) no. 2, pp. 205-224. http://geodesic.mathdoc.fr/item/SM_1967_3_2_a4/