Blt Azumaya algebras and moduli of maximal orders
DOI10.1007/s00208-019-01908-2zbMath1439.16018arXiv1103.3713OpenAlexW2979209488MaRDI QIDQ2290804
Max Lieblich, Rajesh S. Kulkarni
Publication date: 29 January 2020
Published in: Mathematische Annalen (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1103.3713
rational double pointscompactificationmatrix algebrasmaximal ordersBrauer groupramification divisorvirtual fundamental classreflexive Azumaya algebrasBrauer classAzumaya orders\(1\)-isomorphism\(n\)-typed Azumaya algebrabijective closed substackbltBrumer log terminal Azumaya algebraBrumer log terminal structurehereditary sitehulls and husksKollár's conditionparabolic Azumaya algebrasparabolic generalized Azumaya algebras
Noncommutative algebraic geometry (14A22) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Brauer groups (algebraic aspects) (16K50) Groupoids, semigroupoids, semigroups, groups (viewed as categories) (18B40)
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