Minimal Model Program for Normal Pairs along log Canonical Locus
Forum of Mathematics, Sigma, Tome 13 (2025) no. 1, p. e143

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Let $(X,\Delta )$ be a normal pair with a projective morphism $X \to Z$ and let A be a relatively ample $\mathbb {R}$-divisor on X. We prove the termination of some minimal model program on $(X,\Delta +A)/Z$ and the abundance conjecture for its minimal model under assumptions that the non-nef locus of $K_{X}+\Delta +A$ over Z does not intersect the non-lc locus of $(X,\Delta )$ and that the restriction of $K_{X}+\Delta +A$ to the non-lc locus of $(X,\Delta )$ is semi-ample over Z.
Hashizume, Kenta. Minimal Model Program for Normal Pairs along log Canonical Locus. Forum of Mathematics, Sigma, Tome 13 (2025) no. 1, p. e143. doi: 10.1017/fms.2025.10092
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