Multiplicity bound conjecture in terms of minimal log discrepancies
Let be a point on a variety with log canonical singularities. Denote and at . The minimal log discrepancy at is denoted by . Multiplicity bound conjecture. If for some integer , then
Moreover, equality holds when . This proposed bound generalizes the preceding multiplicity bounds for varieties with Du Bois and rational singularities. Its status is not established in the supplied text.
References
Primary source
Sung Gi Park, “Upper bound on the multiplicity of rational and Du Bois singularities”, arXiv:2509.21807 (2025).
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