Gershgorin disk theorem in complex interval matrices

In this article, the Gershgorin disk theorem in complex interval matrices is proposed for enclosing interval eigenvalues. This is a non-iterative method for finding eigenvalue bounds for both real and imaginary parts. Moreover, we are able to find gaps between the clusters of interval eigenvalues an...

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Bibliographic Details
Main Authors: Suman Maiti, Snehashish Chakraverty
Format: Article
Language:English
Published: Estonian Academy Publishers 2022-02-01
Series:Proceedings of the Estonian Academy of Sciences
Subjects:
Online Access:https://kirj.ee/wp-content/plugins/kirj/pub/proc-1-2022-65-76_20220209220604.pdf