2022/05/13 by Herzog, Jürgen, Hibi, Takayuki, Moradi, Somayeh · 1 citation
#Commutative Algebra (math.AC) #FOS: Mathematics #Primary 13F20 #Secondary 05E40
paper · doi:10.48550/arxiv.2205.06715
We consider the ideal of inner 2-minors IP of a finite set of cells P, which we call the cell ideal of P. A nice interpretation for the height of an unmixed ideal IP, in terms of the number of cells of P is given. Moreover, the coordinate rings of cell ideals with isolated singularities are determined.