Cerha, Jiri Elliptic partial differential equations with degenerate coefficients. (Czech) Zbl 0254.35037 Čas. Pěst. Mat. 98, 173-177 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 35J30 Higher-order elliptic equations 35R05 PDEs with low regular coefficients and/or low regular data 35D10 Regularity of generalized solutions of PDE (MSC2000) 35B45 A priori estimates in context of PDEs PDF BibTeX XML Cite \textit{J. Cerha}, Čas. Pěstování Mat. 98, 173--177 (1973; Zbl 0254.35037) Full Text: EuDML OpenURL