On iterated accumulation points of pseudo-effective thresholds

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:李展博士
:2019-03-25 14:00
:实验楼108

报告人:李展博士

               南方科技大学

题目: On iterated accumulation points of pseudo-effective thresholds

时间2019325日14:00

地点:实验楼108

摘要:

Fujita proposed a conjecture which asserts that k-th accumulation points of pseudo-effective thresholds of n-dimensional log smooth varieties with respect to ample divisors are bounded by n-k. We will show an upper bound n-k+1. This work is partially joint with Jingjun Han.

 

报告人简介:

李展,2014年博士毕业于美国Rutgers 大学,现为南方科技大学 Tenure-Track助理教授。他的研究领域是代数几何,特别是镜像对称和双有理几何;已有多篇论文发表在 Advances in Mathematics等国际主流期刊上;最近在拟有效阈值、对数典范阈值等问题上取得了系统的成果。