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Efren Ruiz

45 papers hereh-index 17739 citations60 works total

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

author position
  • sole author1
  • first author5
  • middle author14
  • last author25

Across the 45 of 45 papers where every author was matched, so the position is known.

fields
  • math.OA40
  • math.RA4
  • math.KT1
same name
  • Efren Ruiz — 6 papers, h 2
  • Efren Ruiz — 3 papers, h 1
  • Efren Ruiz — 2 papers, h 1

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
20052025
most citedEquivalence and stable isomorphism of groupoids, and diagonal-preserving stable isomorphisms of graph C*-algebras and Leavitt path algebras

58 citations · 342 across the 36 of their papers we have counts for

collaborators
Showing 2012 · math.RAShow all

2 papers · 2 filters

math.RA2012

Non-stable K-theory for Leavitt path algebras

Damon Hay, Marissa Loving, Martin Montgomery +2

We compute the monoid of isomorphism classes of finitely generated projective modules of a Leavitt path algebra over an arbitrary directed graph. Our result generalizes the result…

math.RA2012

Classification of unital simple Leavitt path algebras of infinite graphs

Efren Ruiz, Mark Tomforde

We prove that if E and F are graphs with a finite number of vertices and an infinite number of edges, if K is a field, and if L_K(E) and L_K(F) are simple Leavitt path algebras, th…

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