THE GENERALIZED YANG-BAXTER MATRIX EQUATION $$ A(XA)^{m}=X(AX)^{m} $$ OVER $$ \textrm{GL}(2,\mathbb {F}) $$

Abstract Let A be a given $$ 2\times 2 $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mn>2</mml:mn> <mml:mo>×</mml:mo> <mml:mn>2</mml:mn> </mml:mrow> </mml:math> non-singular matrix over a general field $$ \mathbb {F} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>F</mml:mi> </mml:math> , and let m be an arbitrary positive integer. In this article, we completely solve the generalized Yang-Baxter matrix equation, namely the equation $$ A(XA)^{m}=X(AX)^{m} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>A</mml:mi> <mml:msup> <mml:mrow> <mml:mo>(</mml:mo> <mml:mi>X</mml:mi> <mml:mi>A</mml:mi> <mml:mo>)</mml:mo> </mml:mrow> <mml:mi>m</mml:mi> </mml:msup> <mml:mo>=</mml:mo> <mml:mi>X</mml:mi> <mml:msup> <mml:mrow> <mml:mo>(</mml:mo> <mml:mi>A</mml:mi> <mml:mi>X</mml:mi> <mml:mo>)</mml:mo> </mml:mrow> <mml:mi>m</mml:mi> </mml:msup> </mml:mrow> </mml:math> for the unknown non-singular matrix X .

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Journal
Journal of Mathematical Sciences
Published
2025-06-18
DOI
https://doi.org/10.1007/s10958-025-07753-w
Primary Topic
Coding theory and cryptography
Type
article
Field-Weighted Citation Impact
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article

THE GENERALIZED YANG-BAXTER MATRIX EQUATION $$ A(XA)^{m}=X(AX)^{m} $$ OVER $$ \textrm{GL}(2,\mathbb {F}) $$

Boaz Cohen
1 links
Journal of Mathematical Sciences
Coding theory and cryptography
article

THE GENERALIZED YANG-BAXTER MATRIX EQUATION $$ A(XA)^{m}=X(AX)^{m} $$ OVER $$ \textrm{GL}(2,\mathbb {F}) $$

Boaz Cohen
article en

Abstract

Abstract Let A be a given $$ 2\times 2 $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mn>2</mml:mn> <mml:mo>×</mml:mo> <mml:mn>2</mml:mn> </mml:mrow> </mml:math> non-singular matrix over a general field $$ \mathbb {F} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>F</mml:mi> </mml:math> , and let m be an arbitrary positive integer. In this article, we completely solve the generalized Yang-Baxter matrix equation, namely the equation $$ A(XA)^{m}=X(AX)^{m} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>A</mml:mi> <mml:msup> <mml:mrow> <mml:mo>(</mml:mo> <mml:mi>X</mml:mi> <mml:mi>A</mml:mi> <mml:mo>)</mml:mo> </mml:mrow> <mml:mi>m</mml:mi> </mml:msup> <mml:mo>=</mml:mo> <mml:mi>X</mml:mi> <mml:msup> <mml:mrow> <mml:mo>(</mml:mo> <mml:mi>A</mml:mi> <mml:mi>X</mml:mi> <mml:mo>)</mml:mo> </mml:mrow> <mml:mi>m</mml:mi> </mml:msup> </mml:mrow> </mml:math> for the unknown non-singular matrix X .

Journal of Mathematical Sciences
Academic College of Tel Aviv-Yafo (IL)
Openalex Percentile: Top 93%
Coding theory and cryptography
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THE GENERALIZED YANG-BAXTER MATRIX EQUATION $ A(XA)^{m}=X(AX)^{m} $ OVER $ \textrm{GL}(2,\mathbb {F}) $ — Boaz Cohen · Journal of Mathematical Sciences (2025) | TGRS Research Map | TGRS