Comparison and Equality of Bajraktarevic-type ψ-estimators
We solve the comparison problem for Bajraktarević-type ψ-estimators introduced by Barczy and Páles in 2022. Namely, we derive several necessary and sufficient conditions under which a Bajraktarević-type ψ-estimator is less than or equal to another Bajraktarević-type ψ-estimator for any sample. We al...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2026
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| Sorozat: | REVSTAT-STATISTICAL JOURNAL
24 No. 1 |
| Tárgyszavak: | |
| doi: | 10.57805/revstat.vi.703 |
| mtmt: | 34779676 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/39684 |
| Tartalmi kivonat: | We solve the comparison problem for Bajraktarević-type ψ-estimators introduced by Barczy and Páles in 2022. Namely, we derive several necessary and sufficient conditions under which a Bajraktarević-type ψ-estimator is less than or equal to another Bajraktarević-type ψ-estimator for any sample. We also solve the corresponding equality problem. As an important particular case, we obtain the solutions of the two problems in question for quasi-arithmetic-type ψ-estimators. |
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| Terjedelem/Fizikai jellemzők: | 71-90 |
| ISSN: | 1645-6726 |