学术报告

【nba赌注平台】The Critical 2d Stochastic Heat Flow

发布人:发布时间: 2022-06-01

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题目:The Critical 2d Stochastic Heat Flow


报告人:孙嵘枫 教授(新加坡国立大学)


时间:2022060814:00-16:00


报告方式:Zoom会议室  ID: 892 5687 7176 密码:196937


摘要:We consider directed polymers in random environment in the critical dimension d=2, focusing on the intermediate disorder regime when the model undergoes a phase transition. We prove that, at criticality, the diffusively rescaled random field of partition functions has a unique universal scaling limit: a process of random measures on R ^2 with logarithmic correlations, which we call the Critical 2d Stochastic Heat Flow. It is the natural candidate for the solution of the critical 2d Stochastic Heat Equation with multiplicative space-time white noise. Based on joint work with F. Caravenna and N. Zygouras.


邀请人:卫然  宋玉林 老师


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