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Heat kernel bounds for the Laplacian on metric graphs of polygonal tilings

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Abstract

We obtain an upper heat kernel bound for the Laplacian on metric graphs arising as one skeletons of certain polygonal tilings of the plane, which reflects the one dimensional as well as the two dimensional nature of these graphs.

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Correspondence to René Pröpper.

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Communicated by Jerome A. Goldstein.

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Pröpper, R. Heat kernel bounds for the Laplacian on metric graphs of polygonal tilings. Semigroup Forum 86, 262–271 (2013). https://doi.org/10.1007/s00233-012-9435-x

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  • DOI: https://doi.org/10.1007/s00233-012-9435-x

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