Some orders for operators on Hilbert spaces

Dijana Mosić and Dragana S. Cvetković-Ilić

Applied Mathematics and Computation, 2016, vol. 275, issue C, 229-237

Abstract: In this paper we present some interesting properties of the diamond, (left, right) star and sharp orders for operators on Hilbert spaces.

Keywords: Diamond order; Minus partial order; Star partial order; Sharp partial order; Group inverse; Moore–Penrose inverse (search for similar items in EconPapers)
Date: 2016
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:275:y:2016:i:c:p:229-237

DOI: 10.1016/j.amc.2015.11.059

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