Hill, C. D. A sharp maximum principle for degenerate elliptic-parabolic equations. (English) Zbl 0205.10402 Indiana Univ. Math. J. 20, 213-229 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 21 Documents MSC: 35B50 Maximum principles in context of PDEs 35K65 Degenerate parabolic equations PDFBibTeX XMLCite \textit{C. D. Hill}, Indiana Univ. Math. J. 20, 213--229 (1970; Zbl 0205.10402) Full Text: DOI