Une inégalité de Cheeger pour le spectre de Steklov
Jammes, Pierre1
1 Univ. Nice Sophia Antipolis CNRS, LJAD, UMR 7351 06100 Nice (France)
Annales de l'Institut Fourier, Tome 65 (2015) no. 3, pp. 1381-1385.

On montre une inégalité de Cheeger pour la première valeur propre de Steklov. Elle fait intervenir deux constantes isopérimétriques.

We prove a Cheeger inequality for the first positive Steklov eigenvalue. It involves two isoperimetric constants.

DOI : 10.5802/aif.2960
Classification : 35P15, 58J50
Mot clés : inégalité de Cheeger, spectre de Steklov
Keywords: Cheeger inequality, Steklov eigenvalues.
Jammes, Pierre 1

1 Univ. Nice Sophia Antipolis CNRS, LJAD, UMR 7351 06100 Nice (France) 
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Jammes, Pierre. Une inégalité de Cheeger pour le spectre de Steklov. Annales de l'Institut Fourier, Tome 65 (2015) no. 3, pp. 1381-1385. doi : 10.5802/aif.2960. http://www.numdam.org/articles/10.5802/aif.2960/

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