- A. S. Osipov, “Some Properties of Resolvent Sets of Second-Order Difference Operators with Matrix Coefficients”, Mathematical Notes, 68, № 5-6, 2000, 806

- A.S. Osipov, “On One Class of Vector Continued Fractions with Operator Elements and the Jacobi–Perron Algorithm”, Russ. J. Math. Phys., 32, № 3, 2025, 562
