学术报告
报告题目:Boundarybehaviors of continuous-state nonadditive branching processes
报告人:周晓文教授(加拿大康科迪亚大学)
报告时间:2019年6月6日上午10:30
报告地点:44118太阳成城集团307
44118太阳成城集团
2019.6.3
报告简介:In thistalk we consider a class of continuous-state branching processes withnonadditive branching mechanism. Such a process can be identified as the uniquenonnegative solution to a generalized version of the stochastic differentialequation for a continuous-state branching process that is driven by both aBrownian motion and a spectrally positive compensated Poisson random measure.Based on the joint work in Li, Yang and Zhou (AAP2019+), we discuss theirextinction, explosion and coming down from infinity behaviors. In addition, we remark on the boundarybehaviors when the associated Levy measure also allows big jumps with infiniteexpectation.
报告人简介:加拿大康科迪亚大学数学与统计系终身教授,湖南省百人计划专家,1988年及1991年在中山大学获得本科及硕士学位,并于1999年在美国加州大学Berkeley分校获统计学博士学位。长期从事概率论与随机过程理论的研究。主要研究兴趣包括测度值随机过程,Levy过程及其应用,SPDE。论文发表在概率论领域著名期刊Annals of Probability,Probability Theory& Related Fields,Stochastic Processes & TheirApplications,Journal of Applied Probability,Journal of Differential Equations,InsuranceMathematics & Economics,Electronic Journal ofProbability上。