Pregled bibliografske jedinice broj: 1103558
Symmetrized strong Birkhoff–James orthogonality in C*-algebras
Symmetrized strong Birkhoff–James orthogonality in C*-algebras // 2nd Zagreb Workshop on Operator Theory
Zagreb, Hrvatska, 2020. str. 16-16 (predavanje, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Symmetrized strong Birkhoff–James orthogonality
in C*-algebras
Autori
Arambašić, Ljiljana
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Skup
2nd Zagreb Workshop on Operator Theory
Mjesto i datum
Zagreb, Hrvatska, 29.06.2020. - 30.06.2020
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
C*-algebra ; strong Birkhoff-James orthogonality ; orthograph
Sažetak
In this talk we present some results on mutual strong Birkhoff–James orthogonality in two classical C*-algebras: the C*-algebra B(H) of all bounded linear operators on a complex Hilbert space H and a commutative, possibly nonunital, C*-algebra. With the help of the induced graph it is shown that this relation alone can characterize right invertible elements. Moreover, in the case of commutative unital C*-algebras, it can detect the existence of a point with a countable local basis in the corresponding compact Hausdorff space. This is a joint work with A. Guterman, B. Kuzma, R. Rajić and S. Zhilina.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
HRZZ-IP-2016-06-1046 - Operatori na C*-algebrama i Hilbertovim modulima (OCAHM) (Bakić, Damir, HRZZ - 2016-06) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Ljiljana Arambašić
(autor)
