The Birkhoff-James and Roberts orthogonality in C*-algebras (CROSBI ID 665937)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Arambašić, Ljiljana ; Berić, Tomislav ; Rajić, Rajna
engleski
The Birkhoff-James and Roberts orthogonality in C*-algebras
Orthogonality in normed linear spaces can be defined in different ways. We consider two types of orthogonality in C*-algebras. The Birkhoff-James orthogonality for arbitrary elements a and b of a C*-algebra A is characterized in terms of states acting on A. A characterization of a special case of the Roberts orthogonality for elements a and e, where e is the unit in A, is obtained in terms of the Davis-Wielandt shell of a.
Birkhoff-James orthogonality ; Roberts orthogonality ; C*-algebra ; state
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
26-26.
2017.
objavljeno
Podaci o matičnoj publikaciji
8th Linear Algebra Workshop, Book of Abstracts
Ljubljana:
Podaci o skupu
8th Linear Algebra Workshop
predavanje
12.06.2017-16.06.2017
Ljubljana, Slovenija