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Extension ponctuelles d'algebres hereditaires sauvages

Abstract : Let H be a finite dimensional wild hereditary algebra over an algebraically closed field and X a finite dimensional H-module. We investigate the Auslander-Reiten structure of the one-point extensions $H[\tau^mX]$ and prove in particular the existence of a preinjective component for |m|>>0.
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https://tel.archives-ouvertes.fr/tel-00004083
Contributor : Christelle Chesne <>
Submitted on : Monday, January 5, 2004 - 10:32:21 AM
Last modification on : Monday, March 25, 2019 - 4:52:05 PM
Long-term archiving on: : Friday, April 2, 2010 - 7:56:29 PM

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  • HAL Id : tel-00004083, version 1

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Christelle Chesne. Extension ponctuelles d'algebres hereditaires sauvages. Mathématiques [math]. Université de Nantes, 2003. Français. ⟨tel-00004083⟩

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