循环图与双循环图的算术秩
交换代数
2015-10-19 v2
摘要
我们表明,对于由一个环或通过顶点或路径连接的两个任意长度环组成的图的边理想,其算术秩等于投射维数。
引用
@article{arxiv.0805.1657,
title = {Arithmetical rank of the cyclic and bicyclic graphs},
author = {Margherita Barile and Dariush Kiani and Fatemeh Mohammadi and Siamak Yassemi},
journal= {arXiv preprint arXiv:0805.1657},
year = {2015}
}