报告题目: On nonnegative solutions for semilinear elliptic inequalities on complete Riemannian manifolds.

报告人: Prof. Alexander Grigor'yan.

时间:2013年12月5日（星期四）16:00-17:00

地点:理科楼数学系A304

摘要: We provide optimal condition in terms of the volume growth of a Riemannian manifold that ensures that any non-negative solution to the inequality $\Delta u + u^{\sigma}\le 0$ on this manifold is identically equal to 0.

联系人：胡家信