Work

Almost-commuting matrices are almost jointly diagonalizable

Year: 2013
Type: preprint
Abstract: We study the relation between approximate joint diagonalization of self-adjoint matrices and the norm of their commutator, and show that almost commuting self-adjoint matrices are almost jointly diagonalizable by a unitary matrix.
Language: English
Open Access status: green
OpenAlex ID: W1556433026
Cites: 16
Cited by: 5
Related to: 20