Isometrische Einbettung von geschlossenen Riemannschen Mannigfaltigkeiten

In this work we give a detailed description of Matthias G\"unther's proof of the Isometric Embedding Theorem of Riemannian manifolds. Subsequently we will use this method to show that it is possible to construct an isometric embedding of a geometric flow, for instance the Ricci-flow, into some Euclidean space.
Comment: This is the author's Diplomarbeit written in 2013, in German