Doktorski, Leo R.Ya.Leo R.Ya.Doktorski2022-03-052022-03-052018https://publica.fraunhofer.de/handle/publica/25290110.1007/978-3-319-75996-8_10The limiting real interpolation method is applied to describe the behavior of the Fourier coefficients of functions that belong to spaces which are ""very close"" to L2. The Fourier coefficients are taken with respect to bounded orthonormal systems.enorthonormal bounded systemfourier coefficientreal interpolation methodlimiting reiteration theorems004670book article