Kadlec, Jan On the regularity of the solution of the Poisson problem on a region whose boundary is similar to that of a cube. (Russian. English summary) Zbl 0116.30203 Czech. Math. J. 13(88), 599-611 (1963). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 35B65 Smoothness and regularity of solutions to PDEs 35J05 Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation Keywords:regularity of solution of Poisson problem PDFBibTeX XMLCite \textit{J. Kadlec}, Czech. Math. J. 13(88), 599--611 (1963; Zbl 0116.30203) Full Text: Link