Alexander Pushnitski, “Spectral Theory of Discontinuous Functions of Self-Adjoint Operators: Essential Spectrum”, Integr. Equ. Oper. Theory, 68, no. 1, 2010, 75
Aleksei Aleksandrov, Fedor Nazarov, Vladimir Peller, “Functions of perturbed noncommuting self-adjoint operators”, Comptes Rendus. Mathématique, 353, no. 3, 2015, 209
Aleksei Aleksandrov, Vladimir Peller, “Almost commuting functions of almost commuting self-adjoint operators”, Comptes Rendus. Mathématique, 353, no. 7, 2015, 583
A.B. Aleksandrov, V.V. Peller, D.S. Potapov, F.A. Sukochev, “Functions of normal operators under perturbations”, Advances in Mathematics, 226, no. 6, 2011, 5216
A. B. Aleksandrov, V. V. Peller, “Functions of perturbed pairs of noncommuting contractions”, Izv. Math., 84, no. 4, 2020, 659
Elif OTKUN ÇEVİK, “The Convergence of Some Spectral Characteristics on the Convergent Series”, Bilecik Şeyh Edebali Üniversitesi Fen Bilimleri Dergisi, 10, no. 2, 2023, 423
Vladimir Vsevolodovich Peller, “Пространства Бесова в теории операторов”, Успехи математических наук, 79, no. 1(475), 2024, 3
Supriyadi Wibowo, Christiana Rini Indrati, 455, Applied and Computational Mathematics, 2024, 393
Vladimir Vsevolodovich Peller, “Besov spaces in operator theory”, Russian Math. Surveys, 79, no. 1, 2024, 1