Generically Trivial Azumaya Algebras on a Rational Surface with a Non Rational Singularity

DOI10.1080/00927872.2012.695837zbMath1284.14027OpenAlexW2027737659MaRDI QIDQ2855423

Djordje N. Bulj, Drake M. Harmon, Timothy J. Ford

Publication date: 25 October 2013

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00927872.2012.695837

zbMATH Keywords

class grouprational surfaceAzumaya algebrasBrauer groupnon rational singularity

Mathematics Subject Classification ID

Rational and ruled surfaces (14J26) Singularities of surfaces or higher-dimensional varieties (14J17) Brauer groups of schemes (14F22) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05)

Related Items (1)

A family of nonnormal double planes associated to hyperelliptic curves

Cites Work

• Unnamed Item
• Brauer groups of local rings with conelike singularities
• Rational singularities and the Brauer group
• The Brauer group of an affine cone
• The negative K-theory of normal surfaces.
• There are enough Azumaya algebras on surfaces.

This page was built for publication: Generically Trivial Azumaya Algebras on a Rational Surface with a Non Rational Singularity