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The free-subgroup conjecture for non-orientable cyclic presentations
Let $P_2(w)$ be a non-orientable cyclic presentation and let $G_2(w)$ be its associated group. Free-subgroup conjecture. Either $G_2(w)$ contains a non-abelian free subgroup, or…
Conjectureopencombinatorial-group-theory cyclic-presentationsarXiv posted 2 days ago

The free-subgroup conjecture for non-orientable cyclic presentations