On Localization of Tight Closure in Line-$S_4$ Quartics

Levi Borevitz, Naima Nader, Theodore J. Sandstrom +3

Building on work of Brenner and Monsky from 2010 and on a Hilbert-Kunz calculation of Monsky from 1998, we exhibit a novel example of a hypersurface over $\overline{{\mathbb{F}}_2}$…