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pro vyhledávání: '"Chuanjiang, He"'
Autor:
Limin Zou, Chuanjiang He
Publikováno v:
Mathematical Inequalities & Applications. :1161-1169
The purpose of this paper is to discuss inequalities related to operator versions of the classical Bohr inequality. We obtain refinements of some inequalities due to Cheung and Pecaric [J. Math. Anal. Appl. 323 (2006) 403–412] and Zhang [J. Math. A
Autor:
Limin Zou, Chuanjiang He
Publikováno v:
Operators and Matrices. :733-737
In this paper, we refine an inequality due to Bhatia and Kittaneh [Linear Algebra Appl. 308 (2000) 203–211], and generalize another inequality by Bhatia and Kittaneh [Lett. Math. Phys. 43 (1998) 225–231]. Mathematics subject classification (2010)
Publikováno v:
Journal of Mathematical Inequalities. :453-459
In this paper, we first generalize an inequality and improve another one for unitarily invariant norms, which are established by Kittaneh and Manasrah in [Improved Young and Heinz inequalities for matrices. J. Math. Anal. Appl.361(2010)262-269]. Then
Autor:
Chuanjiang He, Limin Zou
Publikováno v:
Mathematical Inequalities & Applications. :767-776
This paper aims to present some inequalities for unitarily invariant norms. We first give inverses of Young and Heinz type inequalities for scalars. Then we use these inequalities to establish some inequalities for unitarily invariant norms. Mathemat