arXiv · 2510.06959
Counting generating spaces of matrices
Abstract
We prove that generating subspaces of matrix rings over finite fields are counted by polynomials. We use this result to define and study two-variable versions of polynomials counting isomorphism classes of absolutely irreducible representations of free algebras.
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Markus Reineke. 2025-10-08. Counting generating spaces of matrices. https://arxiv.org/abs/2510.06959
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