Authors: Carl Droms, Brigitte Servatius and Herman Servatius
Reference: Electronic Journal of Combinatorics, R17, (1995).
Abstract: We expand on Tutte's theory of 3-blocks for 2-connected graphs, generalizing it to apply to infinite, locally finite graphs, and giving necessary and sufficient conditions for a labeled tree to be the 3-block tree of a 2-connected graph.
Mathematics Subject Classification: 05C40, 05C38, and 05C05.
The Electronic Journal of Combinatorics