The Perfect Laplace Operator for Non-Trivial Boundaries

Abstract

In Lattice QCD, the perfect action provides a discrete formulation of the theory which is free from lattice artifacts [1]. Few attempts have so far been made to examine perfect discretizations also for classical problems like the numerical solution of differential equations [2–4]. We present an exploratory study of a perfect differential operator in… (More)

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Cite this paper

@inproceedings{Hauswirth2000ThePL, title={The Perfect Laplace Operator for Non-Trivial Boundaries}, author={Simon Hauswirth}, year={2000} }