Best $m$-term trigonometric approximation for periodic functions with low mixed smoothness from the Nikol’skii – Besov-type classes

  • S. A. Stasyuk Ин-т математики НАН Украины, Киев


We establish the exact-order estimates of the best $m$-term trigonometric approximation for periodic multivariable functions (with low mixed smoothness) from the Nikol’skii – Besov-type classes.
How to Cite
Stasyuk, S. A. “Best $m$-Term Trigonometric Approximation for Periodic Functions With Low mixed smoothness from the Nikol’skii – Besov-Type Classes”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 68, no. 7, July 2016, pp. 983-1003,
Research articles