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Simultaneous triangularization over max-algebras

delete2026-05-01
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PRE
AI
A
Ali, M. Askar
S
Sachindranath Jayaraman *
M
Mukherjee, Himadri
DOI:10.1142/s0219498827502410delete
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Abstract

Abstract

En 中文
The purpose of this paper is to investigate triangularization and simultaneous triangularization of matrices over max-algebras using graph theoretic methods. We establish a connection between commutators and commutants with simultaneous triangularization over max-algebras. We also define the notion of characteristic polynomial of a collection in terms of the tropical determinant and determine when it can be written as a product of linear terms. Algorithms for all of the above are also brought out.
Keywords:
Max-algebras
(simultaneous) triangularization
commutators
commutants
unicellular matrices
tropical determinant

Journal

J
Journal of Algebra and Its Applications
IF:
0.6
Papers:
261
Citations:
0

Organization

A
azim premji university bhopal
Scholars:
7
Papers: 7
Citations: 0
A
azim premji foundation
Scholars:
108
Papers: 109
Citations: 0
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