题目：A geometric property for optimal paths and its applications in first passage percolation

报告人：  Yu Zhang?         

（Department of Mathematics, University of Colorado）

Abstract :We consider the first passage percolation model in Zd with a weight distribution F for 0 < F(0) < pc. In this paper, we derive a geometric property for optimal paths to show that all of them have to pass an M-exit. By this property, we show that the shape is strictly convex, and we solve the height problem.

时间： 1月7日（周一）上午10：00开始

地点：565net必赢客户端本部教二楼 623 教室

联系人：吴宪远

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