JournalsdmVol. 20pp. 1207–1225

Regularity of projection operators attached to worm domains

  • David E. Barrett

    Department of Mathematics Hochschule Merseburg University of Michigan - Ann Eberhard-Leibnitz-Str. 2 Arbor D-06217 Merseburg 2074 East Hall Germany Ann Arbor

  • Dariush Ehsani

    Michigan 48109

  • Marco M. Peloso

    Dipartimento di Matematica Universit`a degli Studi di Milano Via C. Saldini 50 I-20133 Milano
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Abstract

We construct a projection operator on an unbounded worm domain which maps subspaces of ^s to themselves. The subspaces are determined by a Fourier decomposition of ^s according to a rotational invariance of the worm domain.

Cite this article

David E. Barrett, Dariush Ehsani, Marco M. Peloso, Regularity of projection operators attached to worm domains. Doc. Math. 20 (2015), pp. 1207–1225

DOI 10.4171/DM/517