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researcher

P. Petrushev

24 papers hereh-index 262.8k citations111 works total

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

author position
  • first author3
  • middle author10
  • last author9

Across the 22 of 24 papers where every author was matched, so the position is known.

fields
  • math.CA17
  • math.FA3
  • math.PR2
  • math.ST2

identity via Semantic Scholar / OpenAlex

activity
20052025
most citedNeedlet algorithms for estimation in inverse problems

34 citations · 50 across the 22 of their papers we have counts for

collaborators
Showing 2008 · math.STShow all

1 paper · 2 filters

math.ST2008★ 1 cited

Inversion of noisy Radon transform by SVD based needlet

Gérard Kerkyacharian, George Kyriazis, Erwan Le Pennec +2

A linear method for inverting noisy observations of the Radon transform is developed based on decomposition systems (needlets) with rapidly decaying elements induced by the Radon t…

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