Geodesic
Surfaces of negative extrinsic curvature in a Riemannian space with nonpositive Riemannian curvature
Doklady Akademii Nauk, Tome 194 (1970) no. 4, pp. 747-749 Cet article a éte moissonné depuis la source Math-Net.Ru

Voir la notice de l'article

@article{DAN_1970_194_4_a1,
     author = {I. S. Brandt},
     title = {Surfaces of negative extrinsic curvature in a {Riemannian} space with nonpositive {Riemannian} curvature},
     journal = {Doklady Akademii Nauk},
     pages = {747--749},
     year = {1970},
     volume = {194},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_194_4_a1/}
}
TY  - JOUR
AU  - I. S. Brandt
TI  - Surfaces of negative extrinsic curvature in a Riemannian space with nonpositive Riemannian curvature
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 747
EP  - 749
VL  - 194
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_194_4_a1/
LA  - ru
ID  - DAN_1970_194_4_a1
ER  - 
%0 Journal Article
%A I. S. Brandt
%T Surfaces of negative extrinsic curvature in a Riemannian space with nonpositive Riemannian curvature
%J Doklady Akademii Nauk
%D 1970
%P 747-749
%V 194
%N 4
%U http://geodesic.mathdoc.fr/item/DAN_1970_194_4_a1/
%G ru
%F DAN_1970_194_4_a1
I. S. Brandt. Surfaces of negative extrinsic curvature in a Riemannian space with nonpositive Riemannian curvature. Doklady Akademii Nauk, Tome 194 (1970) no. 4, pp. 747-749. http://geodesic.mathdoc.fr/item/DAN_1970_194_4_a1/