Efren Ruiz

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 2009 · math.OAShow all

1 paper · 2 filters

math.OA2009★ 1 cited

Axiomatic $K K$ -theory for Real C*-algebras

Jeffrey L. Boersema, Efren Ruiz

We establish axiomatic characterizations of $K$ -theory and $K K$ -theory for real C*-algebras. In particular, let $F$ be an abelian group-valued functor on separable real C*-algebras…

Axiomatic KK-theory for Real C*-algebras

Axiomatic $K K$ -theory for Real C*-algebras