Computing PUR of Zero-Dimensional Ideals of Breadth at Most One
Computing PUR of Zero-Dimensional Ideals of Breadth at Most One
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DOI:
10.1007/s11424-021-9330-1
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发表时间:
2021-06
影响因子:
2.1
通讯作者:
J. Pan;B. Shang;Zhe Li;Shugong Zhang
中科院分区:
文献类型:
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作者:
J. Pan;B. Shang;Zhe Li;Shugong Zhang
In this paper, for a zero-dimensional polynomial idealI, the authors prove thatk[x1,x2, ⋯,xn]/Iis cyclic if and only if the breadth ofIis 0 or 1. Furthermore, the authors present a new algorithm to compute polynomial univariate representation (PUR) of such an ideal.