Pichugov, S. A., Пичугов, С. А., & Пичугов, С. А. (2018). Multiple modules of continuity and the best approximations of periodic functions in metric spaces. Institute of Mathematics, NAS of Ukraine.
Chicago-Zitierstil (17. Ausg.)Pichugov, S. A., С. А Пичугов, und С. А Пичугов. Multiple Modules of Continuity and the Best Approximations of Periodic Functions in Metric Spaces. Institute of Mathematics, NAS of Ukraine, 2018.
MLA-Zitierstil (8. Ausg.)Pichugov, S. A., et al. Multiple Modules of Continuity and the Best Approximations of Periodic Functions in Metric Spaces. Institute of Mathematics, NAS of Ukraine, 2018.
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