Article ID Journal Published Year Pages File Type
4585269 Journal of Algebra 2013 29 Pages PDF
Abstract

We construct and study a family of finitely generated Hopf algebra domains H   of Gelfand–Kirillov dimension two such that ExtH1(k,k)=0. Consequently, we answer a question of Goodearl and the second-named author.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Authors
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