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On the geometry ofP-convex sets for operators of real principal type

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Abstract

A geometric criterion ofP-convexity for supports is provided for sets whose boundary does not contain intervals of straight lines.

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Authors and Affiliations

  1. Department of Mathematics, University of California, 92717, Irvine, Ca, USA

    Kyril Tintarev

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  1. Kyril Tintarev
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Additional information

Research partially done at the Weizmann Institute of Science.

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Tintarev, K. On the geometry ofP-convex sets for operators of real principal type. Israel J. Math. 64, 195–206 (1988). https://doi.org/10.1007/BF02787223

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  • DOI: https://doi.org/10.1007/BF02787223

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