Huneke-Wiegand Conjecture for complete intersection numerical semigroup rings

作者：Garcia Sanchez P A^*; Leamer M J

来源：Journal of Algebra, 2013, 391: 114-124.

DOI：10.1016/j.jalgebra.2013.06.007

• Huneke-Wiegand Conjecture
• Torsion
• Numerical semigroup
• Numerical semigroup ring
• Gluing of numerical semigroups

We give a positive answer to the Huneke-Wiegand Conjecture for monomial ideals over free numerical semigroup rings, and for two-generated monomial ideals over complete intersection numerical semigroup rings.

• 出版日期2013-10-1