Babin, A. V. Endlichdimensionalität des Kerns und Cokerns quasilinearer elliptischer Abbildungen. (Russian) Zbl 0289.47031 Mat. Sb., N. Ser. 93(135), 422-450 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 47J05 Equations involving nonlinear operators (general) 35J60 Nonlinear elliptic equations PDFBibTeX XMLCite \textit{A. V. Babin}, Mat. Sb., Nov. Ser. 93(135), 422--450 (1974; Zbl 0289.47031)