中科院数学与系统科学研究院
数学研究所
中国科学院华罗庚数学重点实验室
学术报告
多复变与复几何研讨班
SCV&CG Seminar
报告人：李龙 (上海科技大学)
题 目：Zero mass conjecture and Sasakian geometry
时 间：2024.01.22（星期一）10:00-12:00
地 点：南楼N913
摘 要：In this talk, we will study the residual Monge-Ampere mass of a plurisubharmonic function with isolated singularity, provided with the circular symmetry. With the aid of Sasakian geometry, we obtain an estimate on this residual mass via its Lelong number and maximal directional Lelong number at the origin. This result partially answers the zero mass conjecture raised by Guedj and Rashkovskii.
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