Independence of optimal degenerations from the weighting function
Let be a log Fano pair and let be functions satisfying the conditions in the source. Let and be the - and -optimal degenerations of , respectively. Independence conjecture. The underlying log Fano pairs are isomorphic:
If true, this would show that the optimal degeneration of a log Fano pair is independent of the choice of admissible weighting function, even though the associated valuations, Reeb vectors, and weighted K-stability notions may vary. The conjecture is presented as an open question in the source; the precise hypotheses encoded by the referenced condition on should be checked.
References
Primary source
Linsheng Wang, “Generalized optimal degenerations of Fano varieties”, arXiv:2409.15718 (2025).
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