Serdyuk, A. S., & Сердюк, А. С. (1999). Widths and best approximations for classes of convolutions of periodic functions. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationSerdyuk, A. S., and А. С Сердюк. Widths and Best Approximations for Classes of Convolutions of Periodic Functions. Institute of Mathematics, NAS of Ukraine, 1999.
MLA (8th ed.) CitationSerdyuk, A. S., and А. С Сердюк. Widths and Best Approximations for Classes of Convolutions of Periodic Functions. Institute of Mathematics, NAS of Ukraine, 1999.
Warning: These citations may not always be 100% accurate.