Galois actions and blocks of tame infinitesimal group schemes

• Autores: Rolf Farnsteiner, Andrzej Skowronski
• Localización: Transactions of the American Mathematical Society, ISSN 0002-9947, Vol. 359, Nº 12, 2007, págs. 5867-5898
• Idioma: inglés
• DOI: 10.1090/s0002-9947-07-04124-4
• Texto completo no disponible (Saber más ...)
• Resumen

  • Given an infinitesimal group , that is defined over an algebraically closed field of characteristic , we determine the block structure of the algebra of measures in case its principal block is tame and the height of the factor group of by its multiplicative center is at least two. Our results yield a complete description of the stable Auslander-Reiten quiver of along with a criterion for the domesticity of