For citations:
Shabozov M.Sh., Akobirshoev M.O. About Kolmogorov type of inequalities for periodic functions of two variables in L2. Chebyshevskii Sbornik. 2019;20(2):348-365. (In Russ.) https://doi.org/10.22405/2226-8383-2019-20-2-348-365
Shabozov M.Sh., Akobirshoev M.O. About Kolmogorov type of inequalities for periodic functions of two variables in L2. Chebyshevskii Sbornik. 2019;20(2):348-365. (In Russ.) https://doi.org/10.22405/2226-8383-2019-20-2-348-365