Abstract
The main aim of this paper is to construct an absolutely continuous function with non-s-porous graph. This answers the question posed by Foran, whether there exists a function of bounded variation with Goffman's question, whether there exists a function with non-$\sigma$-porous graph such that its Fourier series converges uniformly.
Citation
Miroslav Zelený. "An absolutely continuous function with non-σ-porous graph.." Real Anal. Exchange 30 (2) 657 - 674, 2004-2005.
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