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A Faber-Krahn inequality with drift
Let $\Omega$ be a bounded $C^{2,\alpha}$ domain in $\R^n$ ($n\geq 1$, $0<\alpha<1$), $\Omega^{\ast}$ be the open Euclidean ball centered at $0$ having the same... -
Measurements of Riemannian two-disks and two-spheres
International audience -
Curvatures and anisometry of maps
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A new function space and applications
International audience
