Pearcy, C.; Topping, D. Sums of small numbers of idempotents. (English) Zbl 0156.38102 Mich. Math. J. 14, 453-465 (1967). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 83 Documents Keywords:functional analysis PDFBibTeX XMLCite \textit{C. Pearcy} and \textit{D. Topping}, Mich. Math. J. 14, 453--465 (1967; Zbl 0156.38102) Full Text: DOI