Refinements of numerical radius inequalities using the Kantorovich ratio

Autor: Nikzat Elham, Omidvar Mohsen Erfanian
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Concrete Operators, Vol 9, Iss 1, Pp 70-74 (2022)
Druh dokumentu: article
ISSN: 2299-3282
DOI: 10.1515/conop-2022-0128
Popis: In this paper, we improve some numerical radius inequalities for Hilbert space operators under suitable condition. We also compare our results with some known results. As application of our result, we obtain an operator inequality.
Databáze: Directory of Open Access Journals