A converse approximation theorem on subsets of elliptic curves
A. V. Khaustov, N. A. Shirokov

This publication is cited in the following articles:

1. K. A. Sintsova, “Inverse Theorem for Approximation on Subsets of a Domain with Cusps”, J Math Sci, 2024  
2. K. A. Sintsova, “Obratnaya teorema priblizheniya na podmnozhestvakh oblastei s zaostreniyami”, Issledovaniya po lineinym operatoram i teorii funktsii. 51, Zap. nauchn. sem. POMI, 527, POMI, SPb., 2023, 204–220