Tilting-object conjecture for canonical bundles over reflexive polytopes
Tilting-object conjecture for canonical bundles over reflexive polytopes
Let be a reflexive polytope. Let be a simplicial fan whose ray primitive generators are the vertices of , and let be the fan of the canonical bundle over . Reflexive-polytope tilting conjecture. If the toric Deligne–Mumford stack has a tilting object , then also has a tilting object. Consequently, if has a tilting object, then
has an NCCR. The conjecture is motivated by expected cohomology vanishing for toric Fanos; the source gives no resolution.
Sources & referencesView supporting material
Primary source
Aimeric Malter and Artan Sheshmani, “Towards non-commutative crepant resolutions of affine toric Gorenstein varieties”, arXiv:2509.11664 (2025).
Additional references
2 papers in this index state this conjecture (2005–2025). The statement above is taken from the most recent of them; the others are arXiv:math/0506018.
Progress summary
Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.
Solutions 0
Sign in to submit a solution.
No solutions have been posted yet.