The Petersen graph

D. A. Holton, J. Sheehan0521435943, 9780521435949

The Petersen graph occupies an important position in the development of several areas of modern graph theory, because it often appears as a counter-example to important conjectures. In this account, the authors examine those areas, using the prominent role of the Petersen graph as a unifying feature. Topics covered include: vertex and edge colorability (including snarks), factors, flows, projective geometry, cages, hypohamiltonian graphs, and “symmetry” properties such as distance transitivity. The final chapter contains a potpourri of other topics in which the Petersen graph has played its part.