2 problems

In the setting where the Sally fiber has the equality case described above, let $I$ be the ideal under consideration and let $I^n$ denote its $n$th power. Ratliff–Rush closure conj…

Let $d$ be an integer and define the ideal … An ideal is Ratliff–Rush if it equals its Ratliff–Rush closure, and all powers $I_d^l$ are understood for positive integers $l$. Heinze…