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L’Enseignement Mathématique


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Volume 57, Issue 1/2, 2011
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A note on the Chas-Sullivan product
François Laudenbach
pp. 3–21
Abstract | Full-Text PDF (240 KB) | Metadata

From spaces of polygons to spaces of polyhedra following Bavard, Ghys and Thurston
François Fillastre
pp. 23–56
Abstract | Full-Text PDF (375 KB) | Metadata

A Frobenius theorem for Cartan geometries, with applications
Karin Melnick
pp. 57–89
Abstract | Full-Text PDF (366 KB) | Metadata

Quadratic Form made a Perfect Power by a New Composition Theorem on Arbitrary Quadratic Forms
Ajay Choudhry
pp. 91–102
Abstract | Full-Text PDF (139 KB) | Metadata

A short geometric proof of a conjecture of Fulton
Nicolas Ressayre
pp. 103–115
Abstract | Full-Text PDF (183 KB) | Metadata

Sur l'ergodicité du flot géodésique en courbure négative ou nulle
Yves Coudène
pp. 117–153
Abstract | Full-Text PDF (480 KB) | Metadata

The stable rank of arithmetic orders in division algebras – an elementary approach
Joachim Schwermer and Ognjen Vukadin
pp. 155–163
Abstract | Full-Text PDF (135 KB) | Metadata

Sur la coupe des vêtements. Variation autour d'un thème de Tchebychev
Étienne Ghys
pp. 165–208
Abstract | Full-Text PDF (4792 KB) | Metadata