2 papers
math.AG2026
On the Motivic Homotopy Type of Algebraic Stacks
Neeraj Deshmukh, Jack Hall
We construct smooth presentations of algebraic stacks that are local epimorphisms in the Morel-Voevodsky -homotopy category. As a consequence we show that the motive…
math.AG2025
Compact approximation and descent for algebraic stacks
Jack Hall, Alicia Lamarche, Pat Lank +1
This work focuses on approximation and generation for the derived category of complexes with quasi-coherent cohomology on algebraic stacks. Our methods establish that approximation…