Citation:
Artyom O. Radomskii, “Sidon-Type Inequalities and the Space of Quasi-continuous Functions”, Approximation Theory, Functional Analysis, and Applications, Collected papers. On the occasion of the 70th birthday of Academician Boris Sergeevich Kashin, Trudy Mat. Inst. Steklova, 319, Steklov Math. Inst., Moscow, 2022, 268–279; Proc. Steklov Inst. Math., 319 (2022), 253–264