Pregled bibliografske jedinice broj: 702623
More accurate weak majorization relations for the Jensen and some related inequalities
More accurate weak majorization relations for the Jensen and some related inequalities // Linear algebra and its applications, 458 (2014), 573-588 doi:10.1016/j.laa.2014.06.037 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 702623 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
More accurate weak majorization relations for the Jensen and some related inequalities
Autori
Krnić, Mario ; Pečarić, Josip
Izvornik
Linear algebra and its applications (0024-3795) 458
(2014);
573-588
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Convex function; Jensen inequality; eigenvalue; weak majorization; unitarily invariant norm
Sažetak
Motivated by results of Aujla and Silva, we give several more precise weak majorization and eigenvalue inequalities for some matrix versions of the famous Jensen inequality with regard to a convexity. Our main results are then applied to log convex functions. As an application, we obtain refinements of some well-known matrix nequalities.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb,
Tekstilno-tehnološki fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
