Caffarelli, L.; Fabes, E.; Mortola, S.; Salsa, S. Boundary behavior of nonnegative solutions of elliptic operators in divergence form. (English) Zbl 0512.35038 Indiana Univ. Math. J. 30, 621-640 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 ReviewsCited in 167 Documents MSC: 35J67 Boundary values of solutions to elliptic equations and elliptic systems 35J15 Second-order elliptic equations 35D99 Generalized solutions to partial differential equations 28A12 Contents, measures, outer measures, capacities 31B15 Potentials and capacities, extremal length and related notions in higher dimensions 35C15 Integral representations of solutions to PDEs Keywords:elliptic operators in divergence form; nonnegative solutions; boundary behaviour; nontangential boundary-limits PDFBibTeX XMLCite \textit{L. Caffarelli} et al., Indiana Univ. Math. J. 30, 621--640 (1981; Zbl 0512.35038) Full Text: DOI