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Local convergence of the FEM for the integral fractional Laplacian

05/28/2020

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by Markus Faustmann, et al.

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We provide for first order discretizations of the integral fractional Laplacian sharp local error estimates on proper subdomains in both the local H^1-norm and the localized energy norm. Our estimates have the form of a local best approximation error plus a global error measured in a weaker norm.

Markus Faustmann
15 publications
Michael Karkulik
7 publications
Jens Markus Melenk
24 publications

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