A non-embedding theorem
نویسندگان
چکیده
منابع مشابه
Non - Quasiconvexity Embedding Theorem
We show that if G is a non-elementary torsion-free word hyperbolic group then there exists another word hyperbolic group G, such that G is a subgroup of G but G is not quasiconvex in G.
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We show that if G is a non-elementary torsion-free word hyperbolic group then there exists another word hyperbolic group G∗, such that G is a subgroup of G∗ but G is not quasiconvex in G∗ . We also prove that any non-elementary subgroup of a torsion-free word hyperbolic group G contains a free group of rank two which is malnormal and quasiconvex in G.
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ژورنال
عنوان ژورنال: Topology
سال: 1963
ISSN: 0040-9383
DOI: 10.1016/0040-9383(63)90027-2