A correction to a result of B. Maier

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In a 1985 paper, Berthold J. Maier gave necessary and sufficient conditions for the weak embeddability of amalgams of two nilpotent groups of class two over a common subgroup. Then he derived simpler conditions for some special cases. One of his subsequent results is incorrect, and we provide a counterexample. Finally, we provide a fix for the result.
Four pages, LaTeX file

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Group Theory, 20F18, 08B25, 18A30, 20E10, 20E06

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http://salesiana.dossiersoluciones.com/handle/123456789/61016

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0102215
 http://arxiv.org/abs/math/0102215

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arXiv