双有理等价与广义Weyl代数
Birational Equivalences and Generalized Weyl Algebras
AI总结:
本研究将量子群与Podleś球面实现为广义Weyl代数(GWA),利用GWA与1-环面smash积的双有理等价性计算其局部化Hochschild同调,并解决了GWA的双有理等价与光滑性问题。
摘要:
我们将各类量子群与Podleś球面实现为广义Weyl代数(GWA)后,计算了它们经适当局部化的Hochschild同调。我们利用了每个GWA都与一个1-环面的smash积双有理等价这一事实。我们还提出并解决了GWA的双有理等价问题与双有理光滑性问题。
英文摘要:
We calculate suitably localized Hochschild homologies of various quantum groups and Podleś spheres after realizing them as generalized Weyl algebras (GWAs). We use the fact that every GWA is birationally equivalent to a smash product with a 1-torus. We also address and solve the birational equivalence problem, and the birational smoothness problem for GWAs.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。