Combinatorial Group Theory
Lifting a spanning tree from the quotient graph to the original Cayley graph.
This is an essential idea in section 3.1, where we characterize Free Groups as the groups that can act freely on trees."Chapters
Lifting a spanning tree from the quotient graph to the original Cayley graph.
This is an essential idea in section 3.1, where we characterize Free Groups as the groups that can act freely on trees."