activity
20092026
most citedOn the Achievability of Interference Alignment in the K-User Constant MIMO Interference Channel

149 citations · 258 across the 21 of their papers we have counts for

collaborators

27 papers

math.FA2026

Maximally Spread Out Measures and Implications for Phase Transitions in Approximation Theory

Hannes Matt, Erwin Riegler, Felix Voigtlaender

We establish the existence of a "maximally spread out" Borel probability measure on a totally bounded subset $\SC$ of a (…

cs.LG2024

Generating Rectifiable Measures through Neural Networks

Erwin Riegler, Alex Bühler, Yang Pan +1

We derive universal approximation results for the class of (countably) -rectifiable measures. Specifically, we prove that -rectifiable measures can be approximated as push-fo…

cs.IT2023

Completion of Matrices with Low Description Complexity

Erwin Riegler, Günther Koliander, David Stotz +1

We propose a theory for matrix completion that goes beyond the low-rank structure commonly considered in the literature and applies to general matrices of low description complexit…

math.PR2021

Lossy Compression of General Random Variables

Erwin Riegler, Helmut Bölcskei, Günther Koliander

This paper is concerned with the lossy compression of general random variables, specifically with rate-distortion theory and quantization of random variables taking values in gener…

cs.IT2018

Uncertainty relations and sparse signal recovery

Erwin Riegler, Helmut Bölcskei

This chapter provides a principled introduction to uncertainty relations underlying sparse signal recovery. We start with the seminal work by Donoho and Stark, 1989, which defines…

math.FA2018

Lossless Analog Compression

Giovanni Alberti, Helmut Bölcskei, Camillo De Lellis +2

We establish the fundamental limits of lossless analog compression by considering the recovery of arbitrary m-dimensional real random vectors x from the noiseless linear measuremen…