weakly connected细胞集的素性和weakly closed路径多角形
Primality of weakly connected collections of cells and weakly closed path polyominoes
摘要：
本文研究了弱连通单胞集的素性，证明了由内2-子式所生成的理想是弱弦二部图边环的环面理想.作为这一结果的应用，我们刻画了一类新的非单的弱闭路的多角理想的素性。
英文摘要：
In this paper we study the primality of weakly connected collections of cells, showing that the ideal generated by inner 2-minors attached to a weakly connected and simple collection of cells is the toric ideal of the edge ring of a weakly chordal bipartite graph. As an application of this result we characterize the primality of the polyomino ideals of weakly closed paths, a new class of non simple polyominoes.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
