Sufficient conditions for the minimality of concave functions
M. I. Novikov

This publication is cited in the following articles:

1. Dmitriy Stolyarov, Vasily Vasyunin, Pavel Zatitskii, “Martingale transforms of bounded random variables and indicator functions of events”, Calc. Var., 64:8 (2025)  
2. M. I. Novikov, “Sharp bounds for distribution of martingale transform of bounded functions”, St. Petersburg Math. J., 36:4 (2025), 545–605    
3. V. I. Vasyunin, P. B. Zatitskii, “Some extremal problems for martingale transforms. I”, J. Math. Sci. (N. Y.), 284:6 (2024), 735–766