62 citations
- Budapest University of Technology and EconomicsHU2 papers
- Universidad de MurciaES2 papers
- University of ReginaCA2 papers
- Eötvös Loránd UniversityHU1 paper
- Institut national de l'environnement industriel et des risquesFR1 paper
- Universidade do PortoPT1 paper
- Universitat Autònoma de BarcelonaES1 paper
- Voronezh State UniversityRU1 paper
Showing 2007 · math.RTShow all
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math.RT2007
The gap between the Schur group and the subgroup generated by cyclic cyclotomic algebras
Allen Herman, Gabriela Olteanu, Angel del Rio
Let be an abelian extension of the rationals. Let be the Schur group of and let be the subgroup of generated by classes containing cyclic cyclotomic a…
math.RT2007
The Schur group of an abelian number field
Allen Herman, Gabriela Olteanu, Angel del Rio
We characterize the maximum -local index of a Schur algebra over an abelian number field in terms of global information determined by the field , for an arbitrary rat…