Extension theorems for external cusps with minimal regularity

Sobolev functions defined on certain simple domains with an isolated singular point (such as power type external cusps) can not be extended in standard, but in appropriate weighted spaces. In this article we show that this result holds for a large class of domains that generalizes external cusps, al...

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Detalles Bibliográficos
Autores principales: Acosta, G., Ojea, I.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00308730_v259_n1_p1_Acosta
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