Ярославский педагогический вестник Here is proved that for any bounded orthonormal system of functions on segment [0,1] there is a Lebesgue integrable function 225,58 Kb. 3
Ярославский педагогический вестник Here is proved that for any bounded orthonormal system of functions on segment [0,1] there is a Lebesgue integrable function 225,58 Kb. 3