Pregled bibliografske jedinice broj: 650947
Positive Semidefinite Matrices, Exponential Convexity for Majorization, and Related Cauchy Means
Positive Semidefinite Matrices, Exponential Convexity for Majorization, and Related Cauchy Means // Journal of inequalities and applications, 2010 (2010), 728251, 19 doi:10.1155/2010/728251 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 650947 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Positive Semidefinite Matrices, Exponential Convexity for Majorization, and Related Cauchy Means
Autori
Anwar, Matloob ; Latif, Naveed ; Pečarić, Josip
Izvornik
Journal of inequalities and applications (1025-5834) 2010
(2010);
728251, 19
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Lyapunov's and Dresher's inequalities ; exponential convexity ; Cauchy means
Sažetak
We prove positive semidefiniteness of matrices generated by differences deduced from majorization-type results which implies exponential convexity and log-convexity of these differences and also obtain Lyapunov's and Dresher's inequalities for these differences. We introduce new Cauchy means and show that these means are monotone.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
MZOS-117-1170889-0888 - Generalne nejednakosti i primjene (Pečarić, Josip, MZOS ) ( CroRIS)
Ustanove:
Tekstilno-tehnološki fakultet, Zagreb
Profili:
Josip Pečarić
(autor)
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
