One more condition for a conditional extremum
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 44 (1989) no. 5, pp. 189-190

Voir la notice de l'article provenant de la source Math-Net.Ru

@article{RM_1989_44_5_a7,
     author = {A. A. Agrachev},
     title = {One more condition for a conditional extremum},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {189--190},
     publisher = {mathdoc},
     volume = {44},
     number = {5},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1989_44_5_a7/}
}
TY  - JOUR
AU  - A. A. Agrachev
TI  - One more condition for a conditional extremum
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1989
SP  - 189
EP  - 190
VL  - 44
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1989_44_5_a7/
LA  - en
ID  - RM_1989_44_5_a7
ER  - 
%0 Journal Article
%A A. A. Agrachev
%T One more condition for a conditional extremum
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1989
%P 189-190
%V 44
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1989_44_5_a7/
%G en
%F RM_1989_44_5_a7
A. A. Agrachev. One more condition for a conditional extremum. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 44 (1989) no. 5, pp. 189-190. http://geodesic.mathdoc.fr/item/RM_1989_44_5_a7/