Journal of Classical Analysis · Volume 9, Issue 1 Approximation of periodic functions by Zygmund means in Orlicz spaces 09-05 Pages 43-52 DOI 10.7153/jca-09-05 Downloads Short PDF Full PDF PNG Authors Sadulla Z. Jafarov Keywords reflexive Orlicz spaces best approximation trigonometric polynomials k-th modulus of smoothness Zygmund means of order k Subject classes 41A10 41A25 42A10 42B25 46E30