On Birkhoff-James and Roberts orthogonality

pregledni rad (znanstveni)

pregledni rad (znanstveni)

On Birkhoff-James and Roberts orthogonality

Vrsta prilog u časopisu
Tip pregledni rad (znanstveni)
Godina 2018
Časopis Special Matrices
Volumen 6
Svesčić 1
Stranice str. 229-236
DOI 10.1515/spma-2018-0018
EISSN 2300-7451
Status objavljeno

Sažetak

In this paper we present some recent results on characterizations of the Birkhoff-James and the Roberts orthogonality in C*-algebras and Hilbert C*-modules.

Ključne riječi

normed linear space ; Birkhoff-James orthogonality ; Roberts orthogonality ; C*-algebra ; numerical range ; Davis-Wielandt shell