Geodesic
Smooth Approximation of Lipschitz Projections
Canadian mathematical bulletin, Tome 55 (2012) no. 4, pp. 762-766

Voir la notice de l'article provenant de la source Cambridge University Press

We show that any Lipschitz projection-valued function $p$ on a connected closed Riemannian manifold can be approximated uniformly by smooth projection-valued functions $q$ with Lipschitz constant close to that of $p$ . This answers a question of Rieffel.
DOI : 10.4153/CMB-2011-096-4
Mots-clés : 19K14, approximation, Lipschitz constant, projection 
Li, Hanfeng. Smooth Approximation of Lipschitz Projections. Canadian mathematical bulletin, Tome 55 (2012) no. 4, pp. 762-766. doi: 10.4153/CMB-2011-096-4
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