Groups whose three-generator subgroups are free
1989 ◽
Vol 40
(2)
◽
pp. 163-174
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We define a certain class of groups, Ck, which we show to contain the class of all k-free groups. Our main theorem shows that certain amalgamated free products of groups in C3, are again in C3. In the appendix we show that many 3-manifold groups belong to Ck for suitable k.
Keyword(s):
2006 ◽
Vol 81
(2)
◽
pp. 199-208
◽
Keyword(s):
1998 ◽
Vol 50
(2)
◽
pp. 312-322
◽
1999 ◽
Vol 09
(05)
◽
pp. 521-528
◽
Keyword(s):