A new projection-based symmetry bootstrap shows that almost commuting operators can be approximated by commuting operators preserving reflection, rotational, and dihedral symmetries, resolving a conjecture for two-matrix topological insulator classes.
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A Projection Characterization and Symmetry Bootstrap for Elements of a von Neumann Algebra that are Nearby Commuting Elements
A new projection-based symmetry bootstrap shows that almost commuting operators can be approximated by commuting operators preserving reflection, rotational, and dihedral symmetries, resolving a conjecture for two-matrix topological insulator classes.