Khelif, Abdelkader Problèmes aux limites pour le Laplacien dans un domaine à points cuspides. (French) Zbl 0402.35015 C. R. Acad. Sci., Paris, Sér. A 287, 1113-1116 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents MSC: 35B65 Smoothness and regularity of solutions to PDEs 35J25 Boundary value problems for second-order elliptic equations Keywords:Smoothness of the Solution; Mixed Boundary Value Problem; Plane Domain; Elliptic Equations PDF BibTeX XML Cite \textit{A. Khelif}, C. R. Acad. Sci., Paris, Sér. A 287, 1113--1116 (1978; Zbl 0402.35015)