利用渐进非负曲率黎曼流形的体积比较公式和Green函数,研究完备非紧的非抛物的,具有渐近非负曲率黎曼流形的poisson方程,得到它的解的条件及其估计式.
In the paper, we use a comparative formula of volume on Riemannian manifold with asymptotically nonnegative curvature and Green function to study the poisson equation on complete noncompact and nonparabolic manifolds with asymptotically nonnegative curvature. Sufficient and necessary condition for the existence of solution is obtained. Sharp estimates on the solutions are also derived.