Kamke, E. A new proof of Sturm’s comparison theorems. (English) Zbl 0061.17803 Am. Math. Mon. 46, 417-421 (1939). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents Keywords:ordinary differential equations, difference equations PDFBibTeX XMLCite \textit{E. Kamke}, Am. Math. Mon. 46, 417--421 (1939; Zbl 0061.17803) Full Text: DOI