Rebecca R. G.

activity

20162026

most citedBig Cohen-Macaulay and seed algebras in equal characteristic zero via ultraproducts

2 citations · 2 across the 7 of their papers we have counts for

collaborators

Showing 2025Show all

2 papers · 1 filter

math.AC2025

The Briançon-Skoda theorem for pseudo-rational and Du Bois singularities and uniformity in excellent rings

Linquan Ma, Peter M. McDonald, Rebecca R. G. +1

Suppose $J = (f_{1}, \dots, f_{n})$ is an $n$ -generated ideal in any ring $R$ . We prove a general Briançon-Skoda-type containment relating the integral closure $J^{n + k - 1}$ w…

math.AC2025

Closure operations induced via resolutions of singularities in characteristic zero

Neil Epstein, Peter M. McDonald, Rebecca R. G. +1

Using the fact that the structure sheaf of a resolution of singularities, or regular alteration, pushes forward to a Cohen-Macaulay complex in equal characteristic zero with a diff…