On the effect of zero-flipping on the stability of the phase retrieval problem in the Paley-Wiener class

Philippe Jaming, Karim Kellay, Rolando Perez

In the classical phase retrieval problem in the Paley-Wiener class $P{W}_L$ for $L>0$, i.e. to recover $f\in P{W}_L$ from $|f|$, Akutowicz, Walther, and Hofstetter independently showed…