Graph and Network Theory

@inproceedings{Estrada2015GraphAN,
  title={Graph and Network Theory},
  author={Ernesto Estrada},
  year={2015}
}
This Chapter introduces the basic concepts of graphs and networks and their applications in physics. It explains the connections of graph theory with condensed matter and statistical physics by studying the tight-binding, Hubbard and Potts models. The use of graphs for solving problems in quantum field theory is illustrated by studying the Feynman graphs. Other physical scenarios in which graph theory is presented here are the study of electrical networks and vibrational systems. The Chapter… 

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