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Fillmore, P. A.

On sums of projections. (English) Zbl 0176.43404

J. Funct. Anal. 4, 146-152 (1969).
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Cited in 3 Reviews
Cited in 33 Documents

Keywords:

functional analysis
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References:

[1] Brown, A., The unitary equivalence of binormal operators, Am. J. Math., 76, 414-434 (1954) · Zbl 0055.33902
[2] Fillmore, P., Sums of operators with square zero, Acta Sci. Math. (Szeged), 28, 285-288 (1967) · Zbl 0159.19302
[3] Halmos, P.; Kakutani, S., Products of symmetries, Bull. Am. Math. Soc., 64, 77-78 (1958) · Zbl 0084.10602
[4] Pearcy, C.; Topping, D., Sums of small numbers of idempotents, Mich. Math. J., 14, 453-465 (1967) · Zbl 0156.38102
[5] Stampfli, J., Sums of projections, Duke Math. J., 31, 455-462 (1964) · Zbl 0127.06702
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