Sharp Remez-type inequalities of various metrics for the best approximations by a constant

A.Ye. Haidabura, V.A. Kofanov
2017 Researches in Mathematics  
We prove new sharp Remez-type inequalities of various metrics on the sets of functions with a given comparison function.
doi:10.15421/241703 fatcat:33fjytxef5cplkm7t7byiowk24