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Geometry and Topology of Spaces of Quasi-constant Curvature
作者单位:Department of Mathematics and Information Science,Yantai University,Yantai,Shandong,264005
摘    要:§1.IntroductionLetNnbeann(≥3)-dimensionalRiemannianmanifold,X∈TxNandC(X,θ)={2-planeσTxN;theanglebetweenσandXisθ}.(1.1)In1978...


Geometry and Topology of Spaces of Quasi constant Curvature
Zhang Xueshan. Geometry and Topology of Spaces of Quasi constant Curvature[J]. Northeastern Mathematical Journal, 1998, 0(4)
Authors:Zhang Xueshan
Abstract:In this paper, we study the nonexistence of stable integral currents in Riemannian manifolds of quasi constant curvature and give some geometrical and topological characters of the manifolds.
Keywords:Quasi constant Curvature   Stable Integral Current   Homology Group
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