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Umberto L. Hryniewicz

26 papers hereh-index 16632 citations40 works total

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

author position
  • sole author3
  • first author8
  • middle author12
  • last author2

Across the 25 of 26 papers where every author was matched, so the position is known.

fields
  • math.SG19
  • math.DS5
  • math.DG1
  • math.OC1
same name
  • Umberto L. Hryniewicz — 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
20082025
most citedSharp systolic inequalities for Reeb flows on the three-sphere

39 citations · 140 across the 18 of their papers we have counts for

collaborators
Showing 2019Show all

2 papers · 1 filter

math.DS2019★ 1 cited

Genus zero global surfaces of section for Reeb flows and a result of Birkhoff

Umberto L. Hryniewicz, Pedro A. S. Salomão, Krzysztof Wysocki

We exhibit sufficient conditions for a finite collection of periodic orbits of a Reeb flow on a closed 3-manifold to bound a positive global surface of section with genus zero. T…

math.DS2019

A note on Schwartzman-Fried-Sullivan Theory, with an application

Umberto L. Hryniewicz

We prove a theorem on the existence of global surfaces of section with prescribed spanning orbits and homology class. This result is a modification and a refinement of a result due…

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