Labutin, D. A. Sharpness of Sobolev inequalities for a class of irregular domains. (English. Russian original) Zbl 1215.46024 Function spaces, harmonic analysis, and differential equations. Collected papers. Dedicated to the 95th anniversary of academician S. M. Nikol’skii. Transl. from the Russian. Moscow: MAIK Nauka/Interperiodika Publishing. Proc. Steklov Inst. Math. 232, 211-215 (2001); translation from Tr. Mat. Inst. Steklova 232, 218-222 (2001). MSC: 46E35 PDFBibTeX XMLCite \textit{D. A. Labutin}, in: Function spaces, harmonic analysis, and differential equations. Collected papers. Dedicated to the 95th anniversary of academician S. M. Nikol'skii. Transl. from the Russian. Moscow: MAIK Nauka/Interperiodika Publishing. 211--215 (2001; Zbl 1215.46024); translation from Tr. Mat. Inst. Steklova 232, 218--222 (2001) Full Text: MNR MNR
Kilpeläinen, T.; Malý, J. Sobolev inequalities on sets with irregular boundaries. (English) Zbl 0959.46020 Z. Anal. Anwend. 19, No. 2, 369-380 (2000). Reviewer: Walter Farkas (München) MSC: 46E35 PDFBibTeX XMLCite \textit{T. Kilpeläinen} and \textit{J. Malý}, Z. Anal. Anwend. 19, No. 2, 369--380 (2000; Zbl 0959.46020) Full Text: DOI EuDML