Some subgroups of Artin's braid group
نویسندگان
چکیده
منابع مشابه
Two-generator Subgroups of the Pure Braid Group
We show that any two elements of the pure braid group either commute or generate a free group, settling a question of Luis Paris. Our proof involves the theory of 3-manifolds and the theory of group actions on trees.
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ژورنال
عنوان ژورنال: Topology and its Applications
سال: 1997
ISSN: 0166-8641
DOI: 10.1016/s0166-8641(96)00152-6