摘要
In this paper we give a characterization of planar lattices, and show that the sublattice L C Zn corresponding to the Hibi ideal of a finite distributive lattice L has a nice lattice basis if and only if L is planar. We also consider the Grobner basis of the lattice basis ideal attached to the planar lattices.
在这份报纸，我们给平面格子的描述，并且如果并且仅当 L 是平面的，证明相应于有限分发的格子 L 的 Hibi 理想的 sublattice 行有一个好格子基础。我们也考虑 Gr ? 格子基础理想的 bner 基础属于平面格子。
