Soria de Diego, F. JavierSvensson, Olof2009-04-152009-04-1520041088-6826https://hdl.handle.net/2445/7743We show that for every nontrivial potential space $L^{1}_{K}(\mathbb{R}^{n})$, there exists an approach region for which the associated maximal function is of weak-type, but the boundedness for the completed region is false, which is in contrast with the nontangential case.7 p.application/pdfeng(c) American Mathematical Society, 2004Funcions holomorfesFuncions de diverses variables complexesAnàlisi funcionalMaximal functionsSingular integralsinfo:eu-repo/semantics/article519953info:eu-repo/semantics/openAccess