Eigenvalue inequalities for differences of means of Hilbert space operators (CROSBI ID 176717)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hirzzalah, Omar ; Kittaneh, Fuad ; Krnić, Mario ; Lovričević, Neda ; Pečarić, Josip
engleski
Eigenvalue inequalities for differences of means of Hilbert space operators
We prove several eigenvalue inequalities for the difference of various means of two positive invertible operators A and B on a separable Hilbert space, under the assumptions that A-B is compact. Equality conditions of these inequalities are also obtained.
eigenvalue; positive operator; compact operator; arithmetic operator mean; geometric operator mean; Heinz operator mean; inequality
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Podaci o izdanju
436 (5)
2012.
1516-1527
objavljeno
0024-3795
10.1016/j.laa.2011.08.037