Preprint in the OpenAI Math release
An integral degree-three Gersten counterexample
OpenAI
Abstract
We construct a two-dimensional ramified regular local ring A in mixed characteristic for which the integral map has nonzero kernel. This gives a negative answer to the unrestricted integral Gersten conjecture.
open until 1 Jan 2028
est. 50% chance this result is independently verified by the end of 2027.
Not verified 50%Verified 50%
What do you think this paper will get?
All positions stay anonymous.
Discussion (0)
Sign in to comment.