Maps on Hilbert space effect algebras preserving norms of operator means
We prove that every bijective transformation on the set of Hilbert space effects which preserves a symmetric norm of a given Kubo–Ando mean is necessarily implemented by either a unitary or an antiunitary operator.
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
Bolyai Institute, University of Szeged
Szeged
2018
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| Sorozat: | Acta scientiarum mathematicarum
84 No. 1-2 |
| Kulcsszavak: | Algebra, Matematika |
| Tárgyszavak: | |
| Online Access: | http://acta.bibl.u-szeged.hu/55810 |
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| 100 | 1 | |a Gaál Marcell | |
| 245 | 1 | 0 | |a Maps on Hilbert space effect algebras preserving norms of operator means |h [elektronikus dokumentum] / |c Gaál Marcell |
| 260 | |a Bolyai Institute, University of Szeged |b Szeged |c 2018 | ||
| 300 | |a 201-208 | ||
| 490 | 0 | |a Acta scientiarum mathematicarum |v 84 No. 1-2 | |
| 520 | 3 | |a We prove that every bijective transformation on the set of Hilbert space effects which preserves a symmetric norm of a given Kubo–Ando mean is necessarily implemented by either a unitary or an antiunitary operator. | |
| 650 | 4 | |a Természettudományok | |
| 650 | 4 | |a Matematika | |
| 695 | |a Algebra, Matematika | ||
| 700 | 0 | 1 | |a Nagy Gergő |e aut |
| 856 | 4 | 0 | |u http://acta.bibl.u-szeged.hu/55810/1/math_084_numb_001-002_201-208.pdf |z Dokumentum-elérés |