分次3-Calabi-Yau代数作为2-Calabi-Yau代数的Ore扩张
Graded 3-Calabi-Yau algebras as Ore extensions of 2-Calabi-Yau algebras
摘要:
研究了一类由2维分次Calabi-Yau代数的Ore扩张得到的分次代数。证明了这些代数是分次Calabi-Yau代数和分次凝聚代数。构造了与这些分次Calabi-Yau代数相关的超势。
英文摘要:
We study a class of graded algebras obtained from Ore extensions of graded Calabi-Yau algebras of dimension 2. It is proved that these algebras are graded Calabi-Yau and graded coherent. The superpotentials associated to these graded Calabi-Yau algebras are also constructed.
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