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researcher

J. Ortega

23 papers hereh-index 302.9k citations123 works total

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

author position
  • sole author4
  • first author9
  • middle author5
  • last author5

Across the 23 of 23 papers where every author was matched, so the position is known.

fields
  • math.SG14
  • math.DG3
  • math.PR3
  • math.DS2
  • q-fin.RM1
same name
  • J. Ortega — 6 papers, h 27
  • J. Ortega — 1 paper, h 10
  • J. Ortega — 1 paper, h 27
  • J. Ortega — 1 paper, h 2

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
19992009
most citedA new approach for scenario generation in Risk management

5 citations · 14 across the 12 of their papers we have counts for

collaborators
Showing 2001 · math.SGShow all

1 paper · 2 filters

math.SG2001

A symplectic slice theorem

Juan-Pablo Ortega, Tudor S. Ratiu

We provide a model for an open invariant neighborhood of any orbit in a symplectic manifold endowed with a canonical proper symmetry. Our results generalize the constructions of Ma…

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