[123]* Geometrical Interpretation of the sinh-Gordon Equation.- [125] Remarks on the Riemannian Metric of a Minimal Submanifold.- [126] A Simple Proof of Frobenius Theorem.- [127] Foliations on a Surface of Constant Curvature and the Modified Korteweg-de Vries Equations.- [128] On the B?cklund Transformations of KdV Equations and Modified KdV Equations.- [129] Web Geometry.- [130] Projective Geometry, Contact Transformations, and CR-Structures.- [131] Minimal Surfaces by Moving Frames.- [132] On Surfaces of Constant Mean Curvature in a Three-Dimensional Space of Constant Curvature.- [133] Deformation of Surfaces Preserving Principal Curvatures.- [134] On Riemannian Metrics Adapted to Three-Dimensional Contact Manifolds.- [135] Harmonic Maps of S2 into a Complex Grassmann Manifold.- [136] Moving Frames.- [139] Pseudospherical Surfaces and Evolution Equations.- [140] On a Conformal Invariant of Three-Dimensional Manifolds.- [142] Harmonic Maps of the Two-Sphere into a Complex Grassmann Manifold II.- [143] Tautness and Lie Sphere Geometry.- [144] Vector Bundles with a Connection.- [145] Dupin Submanifolds in Lie Sphere Geometry.- Topics in Differential Geometry, Institute for Advanced Study.- Minimal Submanifolds in a Riemannian Manifold.- Permissions.
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