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Pregled bibliografske jedinice broj: 1097440

On Wigner's theorem in strictly convex normed spaces


Ilišević, Dijana; Turnšek, Aleksej
On Wigner's theorem in strictly convex normed spaces // Publicationes mathematicae, 97 (2020), 3-4; 393-401 doi:10.5486/PMD.2020.8795 (međunarodna recenzija, članak, znanstveni)


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Naslov
On Wigner's theorem in strictly convex normed spaces

Autori
Ilišević, Dijana ; Turnšek, Aleksej

Izvornik
Publicationes mathematicae (0033-3883) 97 (2020), 3-4; 393-401

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Wigner's theorem ; isometry ; real normed space

Sažetak
In this note we generalize the well-known Wigner's theorem. Let $X$ and $Y$ be real normed spaces and $Y$ strictly convex. We show that $f \colon X\to Y$ satisfies $\ {; ; ; \|f(x)+f(y)\|, \|f(x)-f(y)\|\}; ; ; =\{; ; ; \|x+y\|, \|x- y\|\}; ; ; $, $x, y\in X$, if and only if $f$ is phase equivalent to a linear isometry.

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:

Avatar Url Dijana Ilišević (autor)

Poveznice na cjeloviti tekst rada:

doi publi.math.unideb.hu publi.math.unideb.hu

Citiraj ovu publikaciju:

Ilišević, Dijana; Turnšek, Aleksej
On Wigner's theorem in strictly convex normed spaces // Publicationes mathematicae, 97 (2020), 3-4; 393-401 doi:10.5486/PMD.2020.8795 (međunarodna recenzija, članak, znanstveni)
Ilišević, D. & Turnšek, A. (2020) On Wigner's theorem in strictly convex normed spaces. Publicationes mathematicae, 97 (3-4), 393-401 doi:10.5486/PMD.2020.8795.
@article{article, author = {Ili\v{s}evi\'{c}, Dijana and Turn\v{s}ek, Aleksej}, year = {2020}, pages = {393-401}, DOI = {10.5486/PMD.2020.8795}, keywords = {Wigner's theorem, isometry, real normed space}, journal = {Publicationes mathematicae}, doi = {10.5486/PMD.2020.8795}, volume = {97}, number = {3-4}, issn = {0033-3883}, title = {On Wigner's theorem in strictly convex normed spaces}, keyword = {Wigner's theorem, isometry, real normed space} }
@article{article, author = {Ili\v{s}evi\'{c}, Dijana and Turn\v{s}ek, Aleksej}, year = {2020}, pages = {393-401}, DOI = {10.5486/PMD.2020.8795}, keywords = {Wigner's theorem, isometry, real normed space}, journal = {Publicationes mathematicae}, doi = {10.5486/PMD.2020.8795}, volume = {97}, number = {3-4}, issn = {0033-3883}, title = {On Wigner's theorem in strictly convex normed spaces}, keyword = {Wigner's theorem, isometry, real normed space} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka::


  • MathSciNet
  • Zentrallblatt für Mathematik/Mathematical Abstracts


Citati:





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