A short proof that positive generation implies the Hanna Neumann Conjecture

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We give a very short proof that a subgroup of a free group that is positively generated cannot be part of a counterexample to the Generalized Hanna Neumann Conjecture.
1 page

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Group Theory, 20E05; 20E07

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http://salesiana.dossiersoluciones.com/handle/123456789/123967

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0702395
 http://arxiv.org/abs/math/0702395

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arXiv