Differential Geometry of Curves and Surfaces Shiing-Shen Chern, Thomas Banchoff, and William Pohl II: Curves2.1. Arc Length2.2. Curvature and Fenchel's Theorem 2.3. The Unit Normal Bundle and Total Twist 2.4. Moving Frames 2.5. Non-Inflectional Curves and the Frenet Formulas 2.6. Local Equations of a Curve III: Fundamental Forms of a Surface3.1.1 The First Fundamental Form3.1.2. Geometry in the Tangent Plane 3.2.1. The Second Fundamental Form 3.2.2. The Shape of a Surface 3.2.3. Characterization of the Sphere 3.2.4. Principal Curvatures, Principal Directions, and Lines of Curvature 3.2.5. Gauss Mapping and the Third Fundamental Form IV: Fundamental Equations of Surface Theory, Congruence Theorem4.1. Weingarten and Gauss Equations4.2. Levi-Civita Parallelism 4.3. Integrability Conditions |
Differential Geometry Laboratories Thomas Banchoff and Associates Lab 1. Local Theory of Plane CurvesIntroduction1. Plane Curves and Their Representation 2. Velocity Vectors and Speed 3. Acceleration and Normal Vectors 4. Smooth Curves and Curves with Singular Points 5. Pedal Curves Lab 2. More Local Theory of Plane CurvesIntroduction1. Parallel Curves 2. Evolutes and Osculating Circles 3. Osculating Circles 4. The Tangential Image 5. Distance Functions to Plane Curves 6. Decomposition of Acceleration 7. Normalized Parallel Curves 8. Reconstruction from Curvature 9. Inversion with Respect to a Circle 10. The Four-Vertex Theorem 11. Winding Numbers of Plane Curves Lab 3. Local Theory of Space CurvesIntroduction1. Space Curves and Their Representation 2. Velocity Vectors and Speed 3. Unit Tangent and Principal Normal Vectors 4. Binormal Vectors 5. The Acceleration in the Frenet Frame and the Curvature of a Space Curve 6. Curvature and Osculating Circles 7. Parallel Curves Lab 4. Theory of Space Curves, ContinuedIntroduction1. Spherical Images of Space Curves 2. Distance Functions to Space Curves 3. Reconstruction from Curvature and Torsion 4. Pedal Curves 5. Involute Curves of Space Curves 6. Osculating Spheres of Space Curves 7. Global Theory of Space Curves Lab 4a. Surfaces Associated With CurvesIntroduction1. Cones Over Curves 2. Cylinders Over Curves 3. Surfaces Associated With Plane Curves 4. Strips Along Space Curves 5. Tubes Around Space Curves Lab 5. Local Theory of SurfacesIntroduction1. Surfaces and Their Representation 2. Velocity and Arc Length of Parameter Curves 3. Velocity and Arc Length of General Curves on Surfaces 4. Linear Independence in Terms of Metric Coefficients 5. Areas of Regions 6. Lengths and Areas Given Intrinsically 7. Angles Between Parameter Curves
Note: Labs 6 through 9 are currently under construction and may contain incorrect information. Lab 6. Extrinsic Theory of SurfacesIntroduction1. The Gauss Map 2. Introduction to Gaussian Curvature 3. Gaussian Curvature of Curves on Surfaces 4. Parallel Surfaces and Mean Curvature Lab 7. The Normal Map and Gaussian CurvatureIntroduction1. More About the Gauss Map 2. The Weingarten Map 3. Minimal Surfaces and Their Deformations Lab 8. Normal and Geodesic CurvatureIntroduction1. Normal Curvature of Curves on Surfaces 2. The Coefficients of the Second Fundamental Form 3. Principal Curvatures and the Weingarten Map 4. Asymptotic Directions 5. Normal Sections 6. Meusnier's Theorem 7. Geodesic Curvature of Curves on Surfaces Lab 9. The Gauss-Bonnet TheoremIntroduction1. Total Curvature of a Surface 2. Normal Images of Tubes around Smooth Curves on Surfaces 3. Normal Images of Tubes around Piecewise Smooth Curves 4. Geodesic Curvature in Orthogonal Coordinates |