ビット深度・色域・知覚品質スケーラビリティのための映像符号化手法

早大学位記番号:新8421早稲田大

On conjugate loci and cut loci of compact symmetric spaces I

Let (M, g) be a compact connected Riemannian manifold. Fix a point o of M and denote by To(M) the tangent space of M at o. Let Exp: To(M)-M be the exponential map of (M, g) at o. A tangent vector X∈To(M) is called a tangential conjugate point of (M, g), ..