作者:Xing; Xiao; LI; Tian; Qun; ZHANG等距浸入乘积余维充分必要条件黎曼流形pgt子流形双曲面
摘要:In this paper,we obtain a sufficient and necessary condition for a simply connected Riemannian manifold(Mn,g) to be isometrically immersed,as a submanifold with codimension p > 1,into the product Sk×Hn+p+k of sphere and hyperboloid.
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