Introduction to Riemannian Manifolds, Paperback by Lee, John M., ISBN 3030801063, ISBN-13 9783030801069, Like New Used, Free P&P in the UK

<p>This text focuses on developing an intimate acquaintance with the geometric meaning of curvature and thereby introduces and demonstrates all the main technical tools needed for a more advanced course on Riemannian manifolds. It covers proving the four most fundamental theorems relating curvature and topology: the Gauss-Bonnet Theorem, the Cartan-Hadamard Theorem, Bonnet’s Theorem, and a special case of the Cartan-Ambrose-Hicks Theorem.</p>