1 citations · 1 across the 4 of their papers we have counts for
4 papers
On the estimation of the -numerical radius via Orlicz functions
Fuad Kittaneh, Arnab Patra, Jyoti Rani
This study utilizes Orlicz functions to provide refined lower and upper bounds on the q-numerical radius of an operator acting on a Hilbert space. Additionally, the concept of q-se…
Upper bounds of numerical radius and -numerical radius in -algebra setting using Orlicz functions
Saikat Mahapatra, Riddhick Birbonshi, Arnab Patra
In this paper, several significant upper bounds for the numerical radius and -numerical radius of an element in a -algebra are obtained using Orlicz functions. Ma…
New upper bounds for the -numerical radius of Hilbert space operators
Arnab Patra, Falguni Roy
This article introduces several new upper bounds for the -numerical radius of bounded linear operators on complex Hilbert spaces. Our results refine some of the existing upper b…
Spectral properties of the Rhaly operator on weighted null sequence spaces and associated operator ideals
Arnab Patra, Jyoti Rani, Sanjay Kumar Mahto
In this article, a comprehensive study is made on the continuity, compactness, and spectrum of the lower triangular terraced matrix, introduced by H. C. Rhaly, Jr. [Houston J. Math…