报告题目：Random walks on generalized visible lattice points
报 告 人：刘奎 青岛大学
报告摘要：We consider the proportion of generalized visible lattice points in the plane visited by random walkers. Our work concerns the visible lattice points in random walks in three aspects: (1) generalized visibility along curves; (2) one random walker visible from multiple watchpoints; (3) simultaneous visibility of multiple random walkers. Moreover, we found new phenomenon in the case of multiple random walkers: for visibility along a large class of curves and for any number of random walkers, the proportion of steps at which all random walkers are visible simultaneously is almost surely larger than a positive constant. This is a joint work with Xianchang Meng.
报告地点：腾讯会议 ID：796 210 858