Galina Filipuk, Walter Van Assche, Lun Zhang, “Ladder operators and differential equations for multiple orthogonal polynomials”, J. Phys. A: Math. Theor., 46, no. 20, 2013, 205204
D. N. Tulyakov, “A system of recurrence relations for rational approximations of the Euler constant”, Math Notes, 85, no. 5-6, 2009, 746
Jonathan Coussement, Walter Van Assche, “Gaussian quadrature for multiple orthogonal polynomials”, Journal of Computational and Applied Mathematics, 178, no. 1-2, 2005, 131
D.W. Lee, “Classical multiple orthogonal polynomials of Angelesco system”, Applied Numerical Mathematics, 60, no. 12, 2010, 1342
Y. Ben Cheikh, I. Lamiri, A. Ouni, “d-orthogonality of Littleq-Laguerre type polynomials”, Journal of Computational and Applied Mathematics, 236, no. 1, 2011, 74
Pavel M. Bleher, Random Matrices, Random Processes and Integrable Systems, 2011, 251
Jorge Arvesú, Andys M. Ramírez-Aberasturis, “Multiple Meixner Polynomials on a Non-Uniform Lattice”, Mathematics, 8, no. 9, 2020, 1460
Kh. Hessami Pilehrood, T. Hessami Pilehrood, “Rational approximations for the quotient of Gamma values”, Indagationes Mathematicae, 20, no. 4, 2009, 583
A. P. Starovoitov, “Polyorthogonalization of a Function System”, Math Notes, 113, no. 1-2, 2023, 311
Victor Matveevich Buchstaber, Vladimir Nikolaevich Dubinin, Valerii Aleksandrovich Kalyagin, Boris Sergeevich Kashin, Vladimir Nikolaevich Sorokin, Sergey Pavlovich Suetin, Dmitrii Nikolaevich Tulyakov, Boris Nikolaevich Chetverushkin, Evgenii Mikhailovich Chirka, Andrei Andreevich Shkalikov, “Александр Иванович Аптекарев (к 60-летию со дня рождения)”, Успехи математических наук, 70, no. 5(425), 2015, 183