We show that if H is a commensurated subgroup of G such that both H and G are of type V F P and vcd ( G ) = vcd ( H ) + 1 , then G is the fundamental group of a graph of groups in which all vertex and edge groups are commensurable to H . We also investigate commensurated subgroups of one-relator groups and duality groups.
Building similarity graph...
Analyzing shared references across papers
Loading...
Alexander Margolis
Annales de l’institut Fourier
Wesleyan University
Building similarity graph...
Analyzing shared references across papers
Loading...
Alexander Margolis (Thu,) studied this question.
www.synapsesocial.com/papers/69c772818bbfbc51511e2fbe — DOI: https://doi.org/10.5802/aif.3766