For citations:
Gorbachev D.V., Ivanov V.I., Ofitserov E.P., Smirnov O.I. The second Logan extremal problem for the fourier transform over the eigenfunctions of the Sturm–Liouville operator. Chebyshevskii Sbornik. 2018;19(1):57-78. (In Russ.) https://doi.org/10.22405/2226-8383-2018-19-1-57-78