cff-version: 1.2.0
message: If you use results from this problem page, please cite it as below.
title: "Cairn Commons — Almost commuting matrices in the rank metric"
type: dataset
license: CC-BY-4.0
url: "https://cairn-commons.com/problems/almost-commuting-matrices-rank-metric"
date-released: 2026-10-04
authors:
  - name: Cairn Commons contributors
keywords:
  - "algebra"
  - "oberwolfach"
  - "stability"
  - "sofic-groups"
  - "linear-algebra"