Geodesic
On the existence of a linear Pfaffian system with a disconnected lower characteristic set of positive measure
Differencialʹnye uravneniâ, Tome 35 (1999) no. 1, pp. 65-71 
N. A. Izobov; A. S. Platonov. On the existence of a linear Pfaffian system with a disconnected lower characteristic set of positive measure. Differencialʹnye uravneniâ, Tome 35 (1999) no. 1, pp. 65-71. http://geodesic.mathdoc.fr/item/DE_1999_35_1_a9/
@article{DE_1999_35_1_a9,
     author = {N. A. Izobov and A. S. Platonov},
     title = {On the existence of a linear {Pfaffian} system with a disconnected lower characteristic set of positive measure},
     journal = {Differencialʹnye uravneni\^a},
     pages = {65--71},
     year = {1999},
     volume = {35},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1999_35_1_a9/}
}
TY  - JOUR
AU  - N. A. Izobov
AU  - A. S. Platonov
TI  - On the existence of a linear Pfaffian system with a disconnected lower characteristic set of positive measure
JO  - Differencialʹnye uravneniâ
PY  - 1999
SP  - 65
EP  - 71
VL  - 35
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/DE_1999_35_1_a9/
LA  - ru
ID  - DE_1999_35_1_a9
ER  - 
%0 Journal Article
%A N. A. Izobov
%A A. S. Platonov
%T On the existence of a linear Pfaffian system with a disconnected lower characteristic set of positive measure
%J Differencialʹnye uravneniâ
%D 1999
%P 65-71
%V 35
%N 1
%U http://geodesic.mathdoc.fr/item/DE_1999_35_1_a9/
%G ru
%F DE_1999_35_1_a9

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