Harmonic Maps
The following sections are included:
The Nearest Point Projection and the Second Fundamental Form
The Euler-Lagrange Equation
Stationary Weakly Harmonic Maps and the Monotonicity Formula
Higher Regularity
The Target Manifold 𝕊n−1
A Moving Tangent Frame Field
General Target Manifolds
Generalized Harmonic Maps
Further Remarks
Homogeneous Manifolds
Energy Minimizing Maps