Preprint
Inserted: 6 jun 2017
Last Updated: 29 jun 2017
Year: 2017
Abstract:
We prove that the optimal cluster problem for the sum of the first Robin eigenvalues of the Laplacian, in the limit of a large number of convex cells, is asymptotically solved by (the Cheeger sets of) the honeycomb of regular hexagons. The same result is established for the Robin torsional rigidity.
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