Peetre, J.; Rus, I. A. Sur la positivite de la fonction de Green. (French) Zbl 0164.13003 Math. Scand. 21, 80-89 (1967). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 6 Documents Keywords:partial differential equations PDFBibTeX XMLCite \textit{J. Peetre} and \textit{I. A. Rus}, Math. Scand. 21, 80--89 (1967; Zbl 0164.13003) Full Text: DOI EuDML