Serdiuk, A. S., & Stepaniuk, T. A. (2015). Estimates of the best orthogonal trigonometric approximations of the classes of convolutions of periodic functions of not high smoothness.
Chicago Style (17th ed.) CitationSerdiuk, A. S., and T. A. Stepaniuk. Estimates of the Best Orthogonal Trigonometric Approximations of the Classes of Convolutions of Periodic Functions of Not High Smoothness. 2015.
MLA (8th ed.) CitationSerdiuk, A. S., and T. A. Stepaniuk. Estimates of the Best Orthogonal Trigonometric Approximations of the Classes of Convolutions of Periodic Functions of Not High Smoothness. 2015.
Warning: These citations may not always be 100% accurate.