摘要
We prove the termination of flips for pseudo-effective NQC log canonical generalized pairs of dimension 4.As main ingredients,we verify the termination of flips for 3-dimensional NQC log canonical generalized pairs,and show that the termination of flips for pseudo-effective NQC log canonical generalized pairs which admit NQC weak Zariski decompositions follows from the termination of flips in lower dimensions.
基金
supported by the China National Postdoctoral Program for Innovative Talents(Grant No.BX2021269)
by the China Postdoctoral Science Foundation(Grant No.2021M702925)。
