Boehme, T. K.; Powell, R. E. Positive linear operators generated by analytic functions. (English) Zbl 0172.34101 SIAM J. Appl. Math. 16, 510-519 (1968). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents Keywords:approximation and series expansion PDFBibTeX XMLCite \textit{T. K. Boehme} and \textit{R. E. Powell}, SIAM J. Appl. Math. 16, 510--519 (1968; Zbl 0172.34101) Full Text: DOI