Invariants and spaces of zero solutions of linear partial differential operators |
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Authors: | Dietmar Vogt |
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Institution: | 1. FB Math.-Nat., Bergische Universit?t Wuppertal, Gauss-Strasse 20, D-42097, Wuppertal, Germany
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Abstract: | It is shown that for open convex
, d > 1 and a nontrivial polynomial P the space
does not have property
. If P is elliptic or homogeneous, then this holds for every open Ω. For
even
cannot occur and if it occurs for some Ω, then P must be hypoelliptic.
Received: 18 July 2005 |
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Keywords: | Primary 46A63 35E20 Secondary 35G30 46A04 46E10 46M18 |
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