Kelley, J. L. Averaging operators on \(C_ \infty (X)\). (English) Zbl 0080.32001 Ill. J. Math. 2, 214-223 (1958). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 28 Documents Keywords:Functional Analysis; Abstract Spaces PDFBibTeX XMLCite \textit{J. L. Kelley}, Ill. J. Math. 2, 214--223 (1958; Zbl 0080.32001)