154 citations
- Institute for High Energy PhysicsES3 papers
- Universitat de BarcelonaES3 papers
- Institució Catalana de Recerca i Estudis AvançatsES2 papers
- Institute of Photonic SciencesES2 papers
- Leibniz University HannoverDE2 papers
- Universidad Carlos III de MadridES2 papers
- Universidad de CádizES2 papers
- University of California, Santa BarbaraUS2 papers
- Analyse, Géométrie et ModélisationFR1 paper
- Astronomical Observatory of CapodimonteIT1 paper
- Astronomical Observatory of RomeIT1 paper
- CEA Paris-SaclayFR1 paper
5 papers · 1 filter
Local morphisms and modules with a semilocal endomorphism ring
Alberto Facchini, Dolors Herbera
An associative ring with 1 is said to be semilocal provided it is semisimple artinian modulo its Jacobson radical, that is, modulo its Jacobson radical it is isomorphic to a finite…
Nonstable -theory for graph algebras
P. Ara, M. A. Moreno, E. Pardo
We compute the monoid of isomorphism classes of finitely generated projective modules over certain graph algebras , and we show that this monoid satisfies the r…
Stable rank of corner rings
P. Ara, K. R. Goodearl
B. Blackadar recently proved that any full corner in a unital C*-algebra has K-theoretic stable rank greater than or equal to the stable rank of . (Here is a proje…
Inverse limits of rings and Multiplier rings
Gert K. Pedersen, Francesc Perera
It is proved that the exchange property, the Bass stable rank and the quasi-Bass property are all preserved under surjective inverse limits. This is then applied to multiplier ring…
Fractional skew monoid rings
P. Ara, M. A. Gonzalez-Barroso, K. R. Goodearl +1
Given an action of a monoid on a ring by ring endomorphisms, and an Ore subset of , a general construction of a fractional skew monoid ring is g…