Petryshyn, W. V. On existence theorems for nonlinear equations involving noncompact mappings. (English) Zbl 0202.42803 Proc. Natl. Acad. Sci. USA 67, 326-330 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 8 Documents PDFBibTeX XMLCite \textit{W. V. Petryshyn}, Proc. Natl. Acad. Sci. USA 67, 326--330 (1970; Zbl 0202.42803) Full Text: DOI