Small projective spaces and Stillman uniformity for sheaves
classification
🧮 math.AC
math.AG
keywords
sheavesprojectivesmallstillmantheoremanalogueananyan--hochstercohomology
read the original abstract
We prove an analogue of Ananyan--Hochster's small subalgebra theorem in the context of sheaves on projective space, and deduce from this a version of Stillman's Conjecture for cohomology tables of sheaves. The main tools in the proof are Draisma's GL-noetherianity theorem and the BGG correspondence.
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