Lopatinskij, Ya. B. Linear differential operators. (Russian. English summary) Zbl 0061.20603 Mat. Sb., N. Ser. 17(59), 267-288 (1945). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:partial differential equations, potential theory PDFBibTeX XMLCite \textit{Ya. B. Lopatinskij}, Mat. Sb., Nov. Ser. 17(59), 267--288 (1945; Zbl 0061.20603) Full Text: EuDML