On the exact constants in Hardy – Littlewood inequalities von V. P. Motornyj

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Generalized Lebesgue Constants and the Convergence of Fourier–Jacobi Series in the Spaces L_(1,A,B) von O. V. Motornaja, V. P. Motornyj

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On the classification of functions integrable on a segment von O. V. Motornaja, V. P. Motornyj, V. V. Sedunova

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