Soit une -variété close et connexe munie d’une action localement libre de sur , on démontre : si ne contient pas d’éléments d’ordre fini, l’inclusion de toute feuille de dans induit un monomorphisme des groupes fondamentaux.
Comme application on prouve que le rang de est .
Let be a closed and connected -manifold with a locally free action of on , we prove : if has no element of finite order the inclusion of a leaf of into induces a monomorphism between the fundamentals groups.
As an application we prove that the rank of is .
@article{AIF_1970__20_1_1_0,
author = {Garan\c{c}on, Maurice},
title = {Le rang de certaines vari\'et\'es closes},
journal = {Annales de l'Institut Fourier},
pages = {1--19},
publisher = {Institut Fourier},
address = {Grenoble},
volume = {20},
number = {1},
year = {1970},
doi = {10.5802/aif.336},
zbl = {0187.20402},
mrnumber = {42 #1142},
language = {fr},
url = {https://aif.centre-mersenne.org/articles/10.5802/aif.336/}
}
TY - JOUR AU - Garançon, Maurice TI - Le rang de certaines variétés closes JO - Annales de l'Institut Fourier PY - 1970 SP - 1 EP - 19 VL - 20 IS - 1 PB - Institut Fourier PP - Grenoble UR - https://aif.centre-mersenne.org/articles/10.5802/aif.336/ DO - 10.5802/aif.336 LA - fr ID - AIF_1970__20_1_1_0 ER -
Garançon, Maurice. Le rang de certaines variétés closes. Annales de l'Institut Fourier, Tome 20 (1970) no. 1, pp. 1-19. doi: 10.5802/aif.336
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