The log abundance conjecture for projective lc pairs
The log abundance conjecture for projective lc pairs
Let be a projective lc pair. The divisor is assumed to be pseudo-effective, meaning that its numerical class lies in the closure of the cone generated by effective divisors. Log abundance conjecture. If is pseudo-effective, then has a good minimal model.
This is the log-pair form of abundance and concerns the existence of a minimal model whose log canonical divisor is semiample. The supplied text does not state a resolution of this conjecture in general.
Sources & referencesView supporting material
Primary source
Jihao Liu and Zheng Xu, “Non-vanishing implies numerical dimension one abundance”, arXiv:2505.05250 (2025).
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