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arXiv · 1806.01113

Fredholm Property of Non-Smooth Pseudodifferential Operators

Helmut Abels·Christine Pfeuffer
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Abstract

In this paper we prove sufficient conditions for the Fredholm property of a non-smooth pseudodifferential operator $P$ which symbol is in a H\"older space with respect to the spatial variable. As a main ingredient for the proof we use a suitable symbol-smoothing.

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Helmut Abels, Christine Pfeuffer. 2018-06-04. Fredholm Property of Non-Smooth Pseudodifferential Operators. https://arxiv.org/abs/1806.01113

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