2 papers
math.AG2026
Classification and nonexistence for -structures on derived categories of schemes
Alexander Clark, Pat Lank, Kabeer Manali-Rahul +1
Given a suitable Noetherian scheme, we classify tensor -structures on the bounded derived category of coherent sheaves and its variants with prescribed support. Furthermore, we…
math.AG2025
Nonexistence of singly compactly generated -structures for schemes
Anirban Bhaduri, Timothy De Deyn, Michal Hrbek +2
We show the first instances of schemes whose standard aisles on their derived category of quasi-coherent sheaves are not singly compactly generated.