Yousef Qaddura

collaborators

2 papers

math.MG2025

Estimating the Euclidean distortion of an orbit space

Ben Blum-Smith, Harm Derksen, Dustin G. Mixon +2

Given a finite-dimensional inner product space $V$ and a group $G$ of isometries, we consider the problem of embedding the orbit space $V / G$ into a Hilbert space in a way that pres…

math.FA2024

A max filtering local stability theorem with application to weighted phase retrieval and cryo-EM

Yousef Qaddura

Given an inner product space $V$ and a group $G$ of linear isometries, max filtering offers a rich class of convex $G$ -invariant maps. In this paper, we identify sufficient conditi…