Pregled bibliografske jedinice broj: 597598
Improved Heinz inequalities via the Jensen functional
Improved Heinz inequalities via the Jensen functional // Central European Journal of Mathematics, 11 (2013), 9; 1698-1710 doi:10.2478/s11533-013-0270-4 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 597598 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Improved Heinz inequalities via the Jensen functional
Autori
Krnić, Mario ; Pečarić, Josip
Izvornik
Central European Journal of Mathematics (1895-1074) 11
(2013), 9;
1698-1710
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Heinz mean; Heinz norm inequalities; Heinz operator inequalities; Jensen functional; monotonicity; convex function; unitarily invariant norm; refinement
Sažetak
By virtue of convexity of Heinz means, in this paper we derive several refinements of Heinz norm inequalities with the help of the Jensen functional and its properties. In addition, we also discuss another approach to Heinz operator means which is more suitable in obtaining the corresponding operator inequalities for positive invertible operators.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
036-1170889-1054 - Ocjene suma, integrala i integralnih transformacija (Elezović, Neven, MZO ) ( CroRIS)
117-1170889-0888 - Generalne nejednakosti i primjene (Pečarić, Josip, MZOS ) ( CroRIS)
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
