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J. Ugon

32 papers hereh-index 171.2k citations92 works total

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

author position
  • middle author8
  • last author22

Across the 30 of 32 papers where every author was matched, so the position is known.

fields
  • math.CO15
  • math.OC11
  • math.NA4
  • cs.DM1
  • math.FA1
same name
  • J. Ugon — 6 papers, h 3
  • J. Ugon — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20142026
most citedCharacterization theorem for best polynomial spline approximation with free knots

14 citations · 48 across the 28 of their papers we have counts for

collaborators
Showing 2022 · math.OCShow all

2 papers · 2 filters

math.OC2022

Variational properties of the abstract subdifferential operator

Reinier Diàz Millàn, Nadezda Sukhorukova, Julien Ugon

Abstract convexity generalises classical convexity by considering the suprema of functions taken from an arbitrarily defined set of functions. These are called the abstract linear…

math.OC2022★ 2 cited

Application and issues in abstract convexity

Reinier Díaz Millán, Nadezda Sukhorukova, Julien Ugon

The theory of abstract convexity, also known as convexity without linearity, is an extension of the classical convex analysis. There are a number of remarkable results, mostly conc…

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