Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOn best convergence of series in the systems ϕ( nx).AuthorsRubinstein, A.AbstractSufficient conditions for the best convergence in L of series in systems ϕ( nx), where ϕ( x) are polynomials or series in trigonometric andWalsh systems, are obtained.SubjectsSTOCHASTIC convergence; MATHEMATICAL series; POLYNOMIALS; FOURIER series; WALSH functions; BANACH spaces; CHEBYSHEV systemsPublicationMathematical Notes, 2015, Vol 98, Issue 3/4, p631ISSN0001-4346Publication typeArticleDOI10.1134/S0001434615090308