UPPER AND LOWER BOUNDS FOR THE NUMERICAL RADIUS WITH AN APPLICATION TO INVOLUTION OPERATORS

Journal article

Open access

Peer reviewed

Amer Abu-Omar and Fuad Kittaneh

The Rocky Mountain journal of mathematics, Vol.45(4), pp.1055-1065

01/01/2015

Abstract

Mathematics

Physical Sciences

Science & Technology

New upper and lower bounds for the numerical radii of Hilbert space operators are given. An application to involution operators is also provided.

url

https://doi.org/10.1216/RMJ-2015-45-4-1055View

Published (Version of record) Open

1 Record Views

Title: UPPER AND LOWER BOUNDS FOR THE NUMERICAL RADIUS WITH AN APPLICATION TO INVOLUTION OPERATORS
Creators - without role: Amer Abu-Omar - Fahad Bin Sultan Univ, Coll Humanities & Sci, Tabuk, Saudi Arabia
Fuad Kittaneh - University of Jordan
Publication Details: The Rocky Mountain journal of mathematics, Vol.45(4), pp.1055-1065
Publisher: Rocky Mt Math Consortium
Number of pages: 11
Identifiers: 9914408208331
Academic Unit: Fahad Bin Sultan University
Language: English
Resource Type: Journal article