Sapir, Mark Max Planck Institute for Mathematics, Max Planck Society;
Golan_On subgroups_oa_2017.pdf (Any fulltext), 393KB
Golan, G., & Sapir, M. (2017). On subgroups of R. Thompson's group F. Transactions of the American Mathematical Society, 369(12), 8857-8878. doi:10.1090/tran/6982.