Journal of Combinatorics, Information & System Sciences : (A Quarterly International Scientific Journal)
Published in Association with Forum for Interdisciplinary Mathematics
Current Volume: 47 (2022 )
ISSN: 0250-9628
e-ISSN: 0976-3473
Periodicity: Quarterly
Month(s) of Publication: March, June, September & December
Subject: Mathematics
DOI: 10.32381/JCISS
Online Access is free for all life members of JCISS.
Positive Linear Functionals and Geršgorin Disks of Matrices
By : R. Kumar, R. Sharma
Page No: 13-19
Abstract
We show that positive unital linear functionals provide several inequalities related to Geršgorin disk theorem.
Authors :
R. Sharma and R. Kumar : Department of Mathematics Himachal Pradesh University Shimla 171005, India.