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Pregled bibliografske jedinice broj: 955914

On some norm equalities in pre-Hilbert C*-modules


Arambašić, Ljiljana; Rajić, Rajna
On some norm equalities in pre-Hilbert C*-modules // Third International Conference of applied Mathematics / Bainov, Drumi ; Nenov, Svetoslav (ur.).
Plovdiv: University of Chemical Technology and Metallurgy, Sofia ; Technical University of Plovdiv, 2006. str. 23-23 (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)


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Naslov
On some norm equalities in pre-Hilbert C*-modules

Autori
Arambašić, Ljiljana ; Rajić, Rajna

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Third International Conference of applied Mathematics / Bainov, Drumi ; Nenov, Svetoslav - Plovdiv : University of Chemical Technology and Metallurgy, Sofia ; Technical University of Plovdiv, 2006, 23-23

Skup
Third International Conference of Applied Mathematics

Mjesto i datum
Plovdiv, Bugarska, 12.08.2006. - 18.08.2006

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
C*-algebra ; pre-Hilbert C*-module ; numerical range ; triangle inequality ; Pythagoras' equality

Sažetak
We characterize when the norm of the sum of two elements in a pre-Hilbert C*-module equals the sum of their norms. We also give the necessary and sufficient conditions for two orthogonal elements of a pre-Hilbert C*-module to satisfy Pythagoras' equality.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA


Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb,
Rudarsko-geološko-naftni fakultet, Zagreb

Profili:

Avatar Url Rajna Rajić (autor)

Avatar Url Ljiljana Arambašić (autor)


Citiraj ovu publikaciju:

Arambašić, Ljiljana; Rajić, Rajna
On some norm equalities in pre-Hilbert C*-modules // Third International Conference of applied Mathematics / Bainov, Drumi ; Nenov, Svetoslav (ur.).
Plovdiv: University of Chemical Technology and Metallurgy, Sofia ; Technical University of Plovdiv, 2006. str. 23-23 (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)
Arambašić, L. & Rajić, R. (2006) On some norm equalities in pre-Hilbert C*-modules. U: Bainov, D. & Nenov, S. (ur.)Third International Conference of applied Mathematics.
@article{article, author = {Aramba\v{s}i\'{c}, Ljiljana and Raji\'{c}, Rajna}, year = {2006}, pages = {23-23}, keywords = {C\ast-algebra, pre-Hilbert C\ast-module, numerical range, triangle inequality, Pythagoras' equality}, title = {On some norm equalities in pre-Hilbert C\ast-modules}, keyword = {C\ast-algebra, pre-Hilbert C\ast-module, numerical range, triangle inequality, Pythagoras' equality}, publisher = {University of Chemical Technology and Metallurgy, Sofia ; Technical University of Plovdiv}, publisherplace = {Plovdiv, Bugarska} }
@article{article, author = {Aramba\v{s}i\'{c}, Ljiljana and Raji\'{c}, Rajna}, year = {2006}, pages = {23-23}, keywords = {C\ast-algebra, pre-Hilbert C\ast-module, numerical range, triangle inequality, Pythagoras' equality}, title = {On some norm equalities in pre-Hilbert C\ast-modules}, keyword = {C\ast-algebra, pre-Hilbert C\ast-module, numerical range, triangle inequality, Pythagoras' equality}, publisher = {University of Chemical Technology and Metallurgy, Sofia ; Technical University of Plovdiv}, publisherplace = {Plovdiv, Bugarska} }




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