Alexander I. Aptekarev, 2153, MODERN TREATMENT OF SYMMETRIES, DIFFERENTIAL EQUATIONS AND APPLICATIONS (Symmetry 2019), 2019, 020003
A. I. Aptekarev, S. A. Denisov, M. L. Yattselev, “Discrete Schrödinger Operator on a Tree, Angelesco Potentials, and Their Perturbations”, Proc. Steklov Inst. Math., 311, no. 1, 2020, 1
Xiang-Ke Chang, “Hermite–Padé approximations with Pfaffian structures: Novikov peakon equation and integrable lattices”, Advances in Mathematics, 402, 2022, 108338
Alexander I. Aptekarev, Rostyslav Kozhan, “Differential equations for the recurrence coefficients limits for multiple orthogonal polynomials from a Nevai class”, Journal of Approximation Theory, 255, 2020, 105409
Alexander Ivanovich Aptekarev, Sergey Aleksandrovich Denisov, Maxim Yattselev, “Дискретный оператор Шрeдингера на графе-дереве, потенциалы Анжелеско и их возмущения”, Труды Математического института имени В. А. Стеклова, 311, 2020, 5
Adam Doliwa, Geometric Methods in Physics XL, 2024, 251
A. Osipov, “On Some Properties and Applications of Operator Continued $J$-Fractions”, Russ. J. Math. Phys., 31, no. 4, 2024, 737
Jing-Rui Wu, Xing-Biao Hu, “A Novel Discrete Integrable System Related to Hyper-Elliptic Curves of Genus Two”, Math Phys Anal Geom, 28, no. 1, 2025, 3
Rostyslav Kozhan, Marcus Vaktnäs, “Christoffel transform and multiple orthogonal polynomials”, Journal of Computational and Applied Mathematics, 476, 2026, 117121
A.S. Osipov, “On One Class of Vector Continued Fractions with Operator Elements and the Jacobi–Perron Algorithm”, Russ. J. Math. Phys., 32, no. 3, 2025, 562