Mathematical Inequalities & Applications · Volume 24, Issue 2 Direct and inverse approximation theorems of functions in the Musielak-Orlicz type spaces 24-23 Pages 323-336 DOI 10.7153/mia-2021-24-23 Downloads Short PDF Full PDF PNG Authors Fahreddin Abdullayev Stanislav O. Chaichenko Andriy L. Shidlich Keywords direct approximation theorem inverse approximation theorem generalized modulus of smoothness best approximation Musilak-Orlicz type spaces Subject classes 41A27 42A16 41A44