Trees, valuations, and the Bieri-Neumann-Strebel invariant.

@article{Brown1987,
author = {Brown, K.S.},
journal = {Inventiones mathematicae},
keywords = {Bieri-Neumann-Strebel invariant; HNN valuations on groups; HNN- extensions; actions on -trees; hyperbolic length function; geometric invariant; one relator groups; finitely generated normal subgroups},
pages = {479-504},
title = {Trees, valuations, and the Bieri-Neumann-Strebel invariant.},
url = {http://eudml.org/doc/143519},
volume = {90},
year = {1987},
}

TY - JOUR
AU - Brown, K.S.
TI - Trees, valuations, and the Bieri-Neumann-Strebel invariant.
JO - Inventiones mathematicae
PY - 1987
VL - 90
SP - 479
EP - 504
KW - Bieri-Neumann-Strebel invariant; HNN valuations on groups; HNN- extensions; actions on -trees; hyperbolic length function; geometric invariant; one relator groups; finitely generated normal subgroups
UR - http://eudml.org/doc/143519
ER -