## New Arxiv preprint

Dr. Ballard in collaboration with Srikanth B. Iyengar, Pat Lank, Alapan Mukhopadhyay, Josh Pollitz released a new article to the arxiv.

Titled “High Frobenius pushforwards generate the bounded derived category”, the article concerns generators for the bounded derived category of coherent sheaves over a noetherian scheme $X$ of prime characteristic. The main result is that when the Frobenius map on $X$ is finite, for any compact generator $G$ of $D(X)$ the Frobenius pushforward $F^e_\ast G$ generates the bounded derived category whenever pe is larger than the codepth of $X$, an invariant that is a measure of the singularity of $X$. The conclusion holds for all positive integers $e$ when $X$ is locally complete intersection. The question of when one can take $G=\mathcal O_X$ is also investigated. For smooth projective complete intersections it reduces to a question of generation of the Kuznetsov component.