报 告 人：Thierry De Pauw   （巴黎第七大学）
          韩青 教授  （北京大学）
    
报告安排：2013年5月21日 
          下午2:30-3:30  Thierry De Pauw
          下午3:30-3:50 
          下午3:50-4:50  韩青

报告地点：管理科研楼1418

报告一题目：Charges
摘要： I will start with a question arising from solving the Poisson equation in a critical case and I will end with a way of measuring the number Lipschitz path components of a compact metric space. The notion that pertains to both problems is that of a charge, i.e. a distribution having a certain continuity property. Thus the first part of the talk characterizes distributions F such that the (not well-posed) PDE div v = F has a continuous solution v, and the second part generalizes these F to acting on normal chains, leading to metric flavored cohomology spaces.

报告二题目：Abreu方程的内估计

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