Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4617146 | Journal of Mathematical Analysis and Applications | 2012 | 9 Pages |
Abstract
Given n+1n+1 angles 0≤θ0<θ1⋯<θn≤π0≤θ0<θ1⋯<θn≤π, we discuss various extremal problems over the class of polynomials PnPn endowed with the norm |p|n=max0≤j≤n|p(eiθj)+p(e−iθj)2|.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
R. Fournier, S. Ruscheweyh, L. Salinas C.,