Mairhuber, John C. On Haar’s theorem concerning Chebychev approximation problems having unique solutions. (English) Zbl 0070.29101 Proc. Am. Math. Soc. 7, 609-615 (1956). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 ReviewsCited in 57 Documents Keywords:approximation and series expansion PDFBibTeX XMLCite \textit{J. C. Mairhuber}, Proc. Am. Math. Soc. 7, 609--615 (1956; Zbl 0070.29101) Full Text: DOI