Let C ⊆ Pn be an unramified nonspecial real space curve having many real branches and few ovals. We show that C is a rational normal curve if n is even, and that C is an M-curve having no ovals if n is odd.
@article{urn:eudml:doc:44491,
title = {Unramified nonspecial real space curves having many real branches and few ovals.},
journal = {Revista Matem\'atica de la Universidad Complutense de Madrid},
volume = {15},
year = {2002},
pages = {351-355},
zbl = {1042.14034},
mrnumber = {MR1951816},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:44491}
}
Huisman, Johannes. Unramified nonspecial real space curves having many real branches and few ovals.. Revista Matemática de la Universidad Complutense de Madrid, Tome 15 (2002) pp. 351-355. http://gdmltest.u-ga.fr/item/urn:eudml:doc:44491/