Advancement of numerical radius inequalities of operator and product of operators

Autor:	Nayak, Raj Kumar
Rok vydání:	2023
Předmět:	Mathematics - Functional Analysis 47A12 47A30
Druh dokumentu:	Working Paper
Popis:	In this article, we proved upper bounds for numerical radius of bounded linear operator and product of operators which generalize and improve existing inequalities. We also obtain a numerical radius inequality of invertible operator using Kantorovich's ratio.
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2303.18152 Zobrazit plný text záznamu View this record from Arxiv