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C. Costoya

20 papers hereh-index 5126 citations27 works total

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

author position
  • first author18
  • middle author2

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

fields
  • math.AT10
  • math.RA5
  • math.GT2
  • math.RT2
  • math.CT1

identity via Semantic Scholar / OpenAlex

activity
20112026
most citedRealisability problem in arrow categories

11 citations · 37 across the 17 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

math.RA2026

Commutative algebras are ideals of evolution algebras

Cristina Costoya, Amir Fernández Ouaridi, Antonio Viruel

We prove that every finite-dimensional commutative algebra can be embedded as an ideal of a finite-dimensional evolution algebra. We then determine the smallest possible dimension…

math.AT2026

Realizing additive monoids as mapping degree sets

Cristina Costoya, Vicente Muñoz, Bruno Valverde-Morales +1

We prove that mapping degree sets are stable under multiplication by finite subsets of Z containing 0 and by sets obtained from additive submonoids of Z throu…

math.RA2026

On the Grothendieck Ring of Finite-Dimensional Non-Degenerate Evolution Algebras

Idrees Alshatnawi, Cristina Costoya, Antonio Viruel

We study the Grothendieck ring of finite-dimensional non-degenerate evolution algebras over a field K, with addition induced by direct sum and multiplication induced by…

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