Semigroups of EP linear transformations
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Gorazd LeΕ‘njak
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Article
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2000
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Elsevier Science
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English
β 97 KB
Some known results about EP matrices are studied in the setting of a finite dimensional inner product space over R or C. A characterization of semigroups of EP linear maps is given. The results obtained are generalized for bounded EP operators on Hilbert spaces.