Complete families of periodic solutions of differential equations.
Commentarii mathematici Helvetici, Tome 28 (1954), pp. 341-345
Voir la notice de l'article provenant de la source European Digital Mathematics Library
ZblSolomon Lefschetz. Complete families of periodic solutions of differential equations.. Commentarii mathematici Helvetici, Tome 28 (1954), pp. 341-345. http://geodesic.mathdoc.fr/item/CMH_1954__28_139089/
@article{CMH_1954__28_139089,
author = {Solomon Lefschetz},
title = {Complete families of periodic solutions of differential equations.},
journal = {Commentarii mathematici Helvetici},
pages = {341--345},
year = {1954},
volume = {28},
zbl = {0056.31103},
url = {http://geodesic.mathdoc.fr/item/CMH_1954__28_139089/}
}