On nonamenable groups
A sufficient condition is given for a countable discrete group G to contain a free subgroup of two generators.
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| Format: | Article |
| Language: | English |
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Hindawi Limited
1978-01-01
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| Series: | International Journal of Mathematics and Mathematical Sciences |
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| Online Access: | http://dx.doi.org/10.1155/S0161171278000526 |