Geometric Analysis of Hyperbolic Differential Equations: An Introduction

Its self-contained presentation and ''do-it-yourself'' approach make this the perfect guide for graduate students and researchers wishing to access recent literature in the field of nonlinear wave equations and general relativity. It introduces all of the key tools and concepts from Lorentzian geometry (metrics, null frames, deformation tensors, etc.) and provides complete elementary proofs. The a...