Local Cohomology Modules With Nonclosed Support
Can a noetherian ring have a local cohomology module whose support is not closed - equivalently, one with infinitely many minimal primes? Huneke and Lyubeznik asked; the paper constructs such rings, so the answer is yes.
Exact FrontierDelta
Scope and record
Occurred: Jul 30, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Imported under CC BY 4.0.
Canonical aliases: Local Cohomology Modules With Nonclosed Support · Nonclosed local cohomology
Confidence: Not scored
Registry verification: unreviewed · preprint · resolved
Attribution
VibeMathed
registry · event recorded by
Bhargav Bhatt
human · human collaborator
Linquan Ma
human · human collaborator
ChatGPT 5.5 / 5.6
model · ai model contributor · OpenAI
Lineage and corrections
This event attributed to Linquan Ma
This event attributed to Bhargav Bhatt
This event attributed to ChatGPT 5.5 / 5.6