The geometric meaning of the condition of ellipticity of a system of first order differential equations in the plane and its reduction to a complex special form
Doklady Akademii Nauk, Tome 260 (1981) no. 5, pp. 1043-1046
Citer cet article
V. S. Vinogradov. The geometric meaning of the condition of ellipticity of a system of first order differential equations in the plane and its reduction to a complex special form. Doklady Akademii Nauk, Tome 260 (1981) no. 5, pp. 1043-1046. http://geodesic.mathdoc.fr/item/DAN_1981_260_5_a3/
@article{DAN_1981_260_5_a3,
author = {V. S. Vinogradov},
title = {The geometric meaning of the condition of ellipticity of a system of first order differential equations in the plane and its reduction to a complex special form},
journal = {Doklady Akademii Nauk},
pages = {1043--1046},
year = {1981},
volume = {260},
number = {5},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1981_260_5_a3/}
}
TY - JOUR
AU - V. S. Vinogradov
TI - The geometric meaning of the condition of ellipticity of a system of first order differential equations in the plane and its reduction to a complex special form
JO - Doklady Akademii Nauk
PY - 1981
SP - 1043
EP - 1046
VL - 260
IS - 5
UR - http://geodesic.mathdoc.fr/item/DAN_1981_260_5_a3/
LA - ru
ID - DAN_1981_260_5_a3
ER -
%0 Journal Article
%A V. S. Vinogradov
%T The geometric meaning of the condition of ellipticity of a system of first order differential equations in the plane and its reduction to a complex special form
%J Doklady Akademii Nauk
%D 1981
%P 1043-1046
%V 260
%N 5
%U http://geodesic.mathdoc.fr/item/DAN_1981_260_5_a3/
%G ru
%F DAN_1981_260_5_a3
