On surface subgroups of doubles of free groups
arXiv:0902.3693 · doi:10.1112/jlms/jdq007
Abstract
We give several sufficient conditions for a double of a free group along a cyclic subgroup to contain a surface subgroup.
21 pages, 1 figure
arXiv:0902.3693 · doi:10.1112/jlms/jdq007
We give several sufficient conditions for a double of a free group along a cyclic subgroup to contain a surface subgroup.
21 pages, 1 figure