Birkhoff, George D. Some remarks concerning Schrödinger’s wave equation. (English) Zbl 0006.30802 Proc. Natl. Acad. Sci. USA 19, 339-344 (1933). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 Documents Keywords:differential equations PDFBibTeX XMLCite \textit{G. D. Birkhoff}, Proc. Natl. Acad. Sci. USA 19, 339--344 (1933; Zbl 0006.30802) Full Text: DOI