The best possibility of the bound for the Kantrovich inequality and some remarks

The necessary and sufficient condition for equality to be attaind in the Kantrovich inequality is given and applied to an inequality of normal operators on Hilbert spaces.

Bibliographic Details
Main Authors: Sin-El Takahasi, M. Tsukada
Format: Article
Language:English
Published: SpringerOpen 1997-01-01
Series:Journal of Inequalities and Applications
Subjects:
Online Access:http://dx.doi.org/10.1155/S1025583497000222
Description
Summary:The necessary and sufficient condition for equality to be attaind in the Kantrovich inequality is given and applied to an inequality of normal operators on Hilbert spaces.
ISSN:1025-5834
1029-242X