Functions of perturbed noncommuting self-adjoint operators

Aleksei Aleksandrov; Fedor Nazarov; Vladimir Peller

Comptes Rendus. Mathématique, Volume 353 (2015) p. 209-214

Triple operator integrals in Schatten–von Neumann norms and functions of perturbed noncommuting operators

Aleksei Aleksandrov; Fedor Nazarov; Vladimir Peller

Comptes Rendus. Mathématique, Volume 353 (2015) p. 723-728