Article ID Journal Published Year Pages File Type
4665012 Advances in Mathematics 2017 23 Pages PDF
Abstract

We study exponential decay rates of eigenfunctions of self-adjoint higher order elliptic operators on RdRd. We are interested in decay rates as a function of direction. We show that the possible decay rates are to a large extent determined algebraically.

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Physical Sciences and Engineering Mathematics Mathematics (General)
Preview
Decay of eigenfunctions of elliptic PDE's, II
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