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researcher

J. Ortega

20 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 author7
  • middle author5
  • last author4

Across the 20 of 20 papers where every author was matched, so the position is known.

fields
  • math.SG13
  • math.DG3
  • math.PR3
  • q-fin.RM1
same name
  • J. Ortega — 1 paper, h 27
  • J. Ortega — 1 paper, h 10
  • J. Ortega — 1 paper, h 27

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 2003 · math.SGShow all

1 paper · 2 filters

math.SG2003

The relation between local and global dual pairs

James Montaldi, Juan-Pablo Ortega, Tudor S. Ratiu

In this note we clarify the relationship between the local and global definitions of dual pairs in Poisson geometry. It turns out that these are not equivalent. For the passage fro…

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