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researcher

Iván A. Contreras

24 papers hereh-index 7229 citations32 works total

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

author position
  • sole author2
  • first author18
  • middle author2
  • last author2

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

fields
  • math-ph14
  • math.SG4
  • math.CT3
  • math.CO2
  • math.DG1

identity via Semantic Scholar / OpenAlex

activity
20112023
most citedRelative Frobenius algebras are groupoids

37 citations · 111 across the 23 of their papers we have counts for

collaborators
Showing 2021 · math.CTShow all

1 paper · 2 filters

math.CT2021★ 3 cited

Frobenius objects in the category of spans

Ivan Contreras, Molly Keller, Rajan Amit Mehta

We consider Frobenius objects in the category Span, where the objects are sets and the morphisms are isomorphism classes of spans of sets. We show that such structures are in corre…

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