论文标题
Takeuchi Smash Products的Yoneda Ext-Elgebras
Yoneda Ext-algebras of Takeuchi smash products
论文作者
论文摘要
我们证明，Takeuchi Smash产品的YONEDA Ext-Elgebra是涉及两个代数或模块的YONEDA Ext-Elgebras的分级Takeuchi Smash产品。作为应用程序，我们证明了对Takeuchi Smash产品的评分，可以保留Artin-Schelter的规律性，并描述该产品的Nakayama汽车。
We prove that the Yoneda Ext-algebra of a Takeuchi smash product is the graded Takeuchi smash product of the Yoneda Ext-algebras of the two algebras or modules involved. As an application, we prove that graded Takeuchi smash products preserve Artin-Schelter regularity, and describe the Nakayama automorphism of the product.
