Let A, B, and X be n × n complex matrices such that A and B are positive semidefinite. 2 , where r = max(p, q) and • 2 is the Hilbert-Schmidt norm. Generalizations and applications of this inequality are also considered.
Commutator Inequalities for the Hilbert–Schmidt Norm
✍ Scribed by Omar Hirzallah; Fuad Kittaneh
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 71 KB
- Volume
- 268
- Category
- Article
- ISSN
- 0022-247X
No coin nor oath required. For personal study only.
✦ Synopsis
Two types of commutator inequalities for the Hilbert-Schmidt norm are established. The first type of these inequalities is related to a classical inequality of Clarkson, and the second type is related to the unitary approximation of positive and invertible operators. 2002 Elsevier Science (USA)
📜 SIMILAR VOLUMES
This paper gives some necessary and sufficient conditions for the weighted Cesaro mean operators to be bounded on Herz spaces.
Some inequalities for the numerical radius, the operator norm and the maximum of the real part of bounded linear operators in Hilbert spaces, under suitable assumptions for the involved operator, are given.