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Sarah Koppensteiner

6 papers hereh-index 4137 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author1
  • last author2

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • math.FA5
  • math.NA1

identity via Semantic Scholar / OpenAlex

activity
20182022
most citedLower bounds for artificial neural network approximations: A proof that shallow neural networks fail to overcome the curse of dimensionality

1 citations · 1 across the 3 of their papers we have counts for

collaborators
Showing 2019Show all

1 paper · 1 filter

math.FA2019

Phase Retrieval: Uniqueness and Stability

Philipp Grohs, Sarah Koppensteiner, Martin Rathmair

The problem of phase retrieval, i.e., the problem of recovering a function from the magnitudes of its Fourier transform, naturally arises in various fields of physics, such as astr…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.