The zeros of point evaluation extremals in Paley-Wiener spaces

Andriy Bondarenko, Joaquim Ortega-Cerdà, Kristian Seip

For $1\le p<\infty$, ${\phi }_p$ is the function of minimal $L^p$ norm among all functions $f$ of exponential type at most $\pi$ for which $f(0)=1$. We start from the ansatz that the pos…