A discrete norm on a Lipschitz surface and the Sobolev straightening of a boundary |
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Authors: | A I Parfenov |
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Institution: | (1) Sobolev Institute of Mathematics, Novosibirsk, 630090, Russia |
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Abstract: | Let a piece of the boundary of a Lipschitz domain be parameterized conventionally and let the traces of functions in the Sobolev space W p 2 be written out through this parameter. In this space, we propose a discrete (diadic) norm generalizing A. Kamont’s norm in the plane case. We study the conditions when the space of traces coincides with the corresponding space for the plane boundary. |
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Keywords: | Lipschitz domain Lipschitz function discrete norm diadic number straightening trace Besov space weighted space |
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