2 papers
math.AG2026
Sheaves on polynomials and polynomial sheaves
Tobias Dyckerhoff, Till Heine, Simon Schneider
We show that several Dold-Kan type equivalences can be understood as a passage from constructible sheaves on symmetric products (i.e. spaces of polynomials) to polynomial sheaves i…
math.CT2025
Hypersheaves and bases
Tobias Dyckerhoff, Till Heine, Simon Schneider
Let be a topological space equipped with a basis. We prove that, for every -category with limits, the restriction functor from -valued hypers…