Graphs and Ideals Generated by Some 2-Minors
Graphs and Ideals Generated by Some 2-Minors
复制标题
DOI:
10.1080/00927870903527584
复制
发表时间:
2009-11
影响因子:
0.7
通讯作者:
Masahiro Ohtani
中科院分区:
文献类型:
--
作者:
Masahiro Ohtani
Let G be a finite graph on [n] = {1, 2,…, n}, X a 2 × n matrix of indeterminates over a field K, and S = K[X] a polynomial ring over K. In this article, we study about ideals I G of S generated by 2-minors [i, j] of X which correspond to edges {i, j} of G. In particular, we construct a Gröbner basis of I G as a set of paths of G and compute a primary decomposition.