On the Frobenius closure of parameter ideals when the ring is F-injective on the punctured spectrum

Duong Thi Huong, Pham Hung Quy

Let $(R,\mathfrak{m})$ be an excellent generalized Cohen-Macaulay local ring of dimension $d$ that is $F$-injective on the punctured spectrum. Let $\mathfrak{q}$ be a standard parameter idea…