Vugar E. Ismailov, “A note on the equioscillation theorem for best ridge function approximation”, Expositiones Mathematicae, 35, № 3, 2017, 343
Rashid A. Aliev, Vugar E. Ismailov, “A representation problem for smooth sums of ridge functions”, Journal of Approximation Theory, 257, 2020, 105448
A. A. Kuleshov, “Continuous sums of ridge functions on a convex body and the class VMO”, Math Notes, 102, № 5-6, 2017, 799
Rashid A. Aliev, Aysel A. Asgarova, Vugar E. Ismailov, “A note on continuous sums of ridge functions”, Journal of Approximation Theory, 237, 2019, 210
S. V. Konyagin, A. A. Kuleshov, “On some properties of finite sums of ridge functions defined on convex subsets of ℝ n”, Proc. Steklov Inst. Math., 293, № 1, 2016, 186
A. A. Kuleshov, “Continuous Sums of Ridge Functions on a Convex Body with Dini Condition on Moduli of Continuity at Boundary Points”, Anal Math, 45, № 2, 2019, 335
S. V. Konyagin, A. A. Kuleshov, V. E. Maiorov, “Some Problems in the Theory of Ridge Functions”, Proc. Steklov Inst. Math., 301, № 1, 2018, 144
R. A. Aliev, A. A. Asgarova, V. E. Ismailov, “On the Representation by Bivariate Ridge Functions”, Ukr Math J, 73, № 5, 2021, 675
Aleksandr Andreevich Kuleshov, “Непрерывные суммы ридж-функций на выпуклом теле и класс VMO”, Математические заметки, 102, № 6, 2017, 866
A. A. Kuleshov, “On some properties of smooth sums of ridge functions”, Proc. Steklov Inst. Math., 294, № 1, 2016, 89