MJ-canonicity conjecture for intersections under generic linkage
MJ-canonicity conjecture for intersections under generic linkage
Let be a variety in a nonsingular affine space , and let be a generic link of . Set
Assume that is MJ-canonical. MJ-canonicity conjecture. Then is also MJ-canonical.
This conjecture proposes that MJ-canonicity is inherited by the intersection with a generic link. The preceding results establish inequalities for minimal MJ-log discrepancies under linkage, but the stated preservation of MJ-canonicity is left as a conjecture.
Sources & referencesView supporting material
Primary source
Wenbo Niu, “Mather-Jacobian singularities under generic linkage”, arXiv:1510.07668 (2016).
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