Numerical Range of Strictly Triangular Matrices over Finite Fields

Mathematics Exchange 2026 Open access

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Authors: Ariel Russell
DOI: 10.33043/5zg2nhvhvg
Cited by: 0

Abstract

In this paper we investigate the numerical range of 3×3 matrices over finite fields, particularly when the matrix is strictly triangular. We provide a conjecture for this case that extends to n×n matrices for n ≥ 3 and also provide sample code for generating the numerical range.

Fields of Study & Subjects

Matrix Theory and Algorithms Rings Modules and Algebras Holomorphic and Operator Theory

Publication details

Journal / source
Mathematics Exchange
Volume
16
Issue
1
Pages
104–120
Publication date
3 March 2026
Language
EN