ON A CLASS OF GORENSTEIN IDEALS OF GRADE FOUR

Yong S. Cho
2014 Honam Mathematical Journal  
We provide a minimal free resolution for a class of Gorenstein ideal of grade 4 which is the sum of an almost complete intersection J of grade 3 and a perfect ideal I of grade 3 with type 2 and λ(I) > 0 geometrically linked by a regular sequence, where I is generated by odd elements.
doi:10.5831/hmj.2014.36.3.605 fatcat:l5cnuwofynaepbow377k3e34gq