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Comptes Rendus Mathématique
Volume 353, n° 8
pages 711-715 (août 2015)
Doi : 10.1016/j.crma.2015.05.007
Received : 22 Mars 2015 ;  accepted : 27 May 2015
A refinement of the Gauss–Lucas theorem (after W.P. Thurston)
Un raffinement du théorème de Gauss–Lucas (d'après W.P. Thurston)

Arnaud Chéritat a , Yan Gao b , Yafei Ou c , Lei Tan d
a Insititut de mathématiques de Bordeaux, Université de Bordeaux, 351, cours de la Libération, 33405 Talence, France 
b Mathematical department of SiChuan University, 610065, ChengDu, China 
c SJTU–ParisTech Elite Institute of Technology, 200240, ShangHai, China 
d Université d'Angers, faculté des sciences LAREMA, 49045 Angers, France 


We present a refinement of the Gauss–Lucas theorem, following an idea of W.P. Thurston.

The full text of this article is available in PDF format.

Nous présentons un raffinement du théorème de Gauss–Lucas, d'après une idée de W.P. Thurston.

The full text of this article is available in PDF format.

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