Factorizations of EP Banach space operators and EP Banach algebra elements |
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| Authors: | Enrico Boasso |
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| Institution: | Via Cristoforo Cancellieri 2, 34137 Trieste, TS, Italy |
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| Abstract: | EP Banach space operators and EP Banach algebra elements are characterized using different kinds of factorizations. The results obtained generalize well-known characterizations of EP matrices, EP Hilbert space operators and EP C?-algebra elements. Furthermore, new results that hold in these contexts are presented. |
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| Keywords: | Moore-Penrose inverse EP Banach space operator EP Banach algebra element Factorization |
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