Chapter 4
Connectivity and Traversability
Section 4.1 Connectivity: Properties and Structure
Camino Balbuena
Universitat Politècnica de Catalunya, Spain
Josep Fàbrega
Universitat Politècnica de Catalunya, Spain
Miquel Àngel Fiol
Universitat Politècnica de Catalunya, Spain
Introduction
Connectivity is one of the central concepts of graph theory, from both a theoretical and a practical point of view. Its theoretical implications are mainly based on the existence of nice max-min characterization results, such as Menger's theorems. In these theorems, one condition which is clearly necessary also turns out to be sufficient. Moreover, these results are closely related to some other key theorems in graph theory: Ford and Fulkerson's theorem about flows ...
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