Algebraic Ranks of the Fundamental Groups of High Dimensional Graph Manifolds
Bull. Korean Math. Soc. Published online December 28, 2020
Raeyong Kim
Daegu University
Abstract : The fundamental group of a high dimensional graph manifold canonically has a graph of groups structure. We analyze the group action on the associated Bass-Serre tree and study the algebraic ranks of the fundamental groups of high dimensional graph manifolds.
