齐次势为3-Calabi-Yau的一个判别准则
环与代数
2013-01-14 v3
摘要
我们给出了由齐次势定义的N-Koszul代数为3-Calabi-Yau的充要条件。作为应用,通过研究非交换二次曲面上的斜多项式代数,恢复了文献中最近出现的两个3-Calabi-Yau代数族。
引用
@article{arxiv.1203.3029,
title = {A criterion for homogeneous potentials to be 3-Calabi-Yau},
author = {Roland Berger and Andrea Solotar},
journal= {arXiv preprint arXiv:1203.3029},
year = {2013}
}
备注
Theorem 1.1 and its proof are revised. Minor corrections in the rest of the text