Dimension filtration on loops
- Mostovoy, J. 2
- Pérez-Izquierdo, J.M. 1
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1
Universidad de La Rioja
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2
Universidad Nacional Autónoma de México
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ISSN: 0021-2172
Año de publicación: 2007
Volumen: 158
Número: 2
Páginas: 105-118
Tipo: Artículo
beta Ver similares en nube de resultadosOtras publicaciones en: Israel Journal of Mathematics
Resumen
We show that the graded group associated to the dimension filtration on a loop acquires the structure of a Sabinin algebra after being tensored with a field of characteristic zero. The key to the proof is the interpretation of the primitive operations of Shestakov and Umirbaev in terms of the operations on a loop that measure the failure of the associator to be a homomorphism. © 2007 The Hebrew University of Jerusalem.