2-dimensional complete manifold 维完备流形

complete Riemannian manifold 完备黎曼流形

complete riemann manifold 完备riemann流形

a complete riemann manifold 完备riemann流形

a complete riemannian manifold 完备黎曼流形

complete hilbert-riemann manifold 完备的希尔伯特

complete noncompact riemannian manifold 完备非紧黎曼流形

normal complete open riemannian manifold 完备非紧正则黎曼流形

complete non-compact riemannian manifold 完备非紧黎曼流形