THE DISCRETE LAPLACIAN ACTING ON 3-FORMS

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Publication date
21 April 2019
Publisher
HAL CCSD

Abstract

In the current paper, we study the discrete Laplacian acting on 3-forms. We establish a new criterion of essential self-adjointness using the Nelson lemma. Moreover, we give an upper bound on the infimum of the essential spectrum

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    Last time updated on 09/07/2019