Tame Automorphisms Fixing a Variable of Free Associative Algebras of Rank Three

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We study automorphisms of the free associative algebra K<x,y,z> over a field K which fix the variable z. We describe the structure of the group of z-tame automorphisms and derive algorithms which recognize z-tame automorphisms and z-tame coordinates.

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Rings and Algebras, Primary 16S10. Secondary 16W20; 16Z05

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http://salesiana.dossiersoluciones.com/handle/123456789/112620

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0605044
 http://arxiv.org/abs/math/0605044

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arXiv