On the weighted trigonometric Bojanov-Chebyshev extremal problem

Béla Nagy, Szilárd Gy. Révész

We investigate the weighted Bojanov-Chebyshev extremal problem for trigonometric polynomials, that is, the minimax problem of minimizing $\Vert T{\Vert }_{w,C(\mathbb{T})}$, where $w$ is a…