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Article Dans Une Revue ESAIM: Mathematical Modelling and Numerical Analysis Année : 2009

Approximation of Maximal Cheeger Sets by Projection

Résumé

This article deals with the numerical computation of the Cheeger constant and the approximation of the maximal Cheeger set of a given subset of Rd . This problem is motivated by landslide modelling as well as by the continuous maximal flow problem. Using the fact that the maximal Cheeger set can be approximated by solving a rather simple pro jection problem, we propose a numerical strategy to compute maximal Cheeger sets and Cheeger constants.
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Dates et versions

hal-00359736 , version 1 (09-02-2009)

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  • HAL Id : hal-00359736 , version 1

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Guillaume Carlier, Myriam Comte, Gabriel Peyré. Approximation of Maximal Cheeger Sets by Projection. ESAIM: Mathematical Modelling and Numerical Analysis, 2009, 43 (1), pp.139-150. ⟨hal-00359736⟩
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