Tate duality and transfer in Hochschild cohomology

• Autores: Markus Linckelmann
• Localización: Journal of pure and applied algebra, ISSN 0022-4049, Vol. 217, Nº 12, 2013, págs. 2387-2399
• Idioma: inglés
• DOI: 10.1016/j.jpaa.2013.04.004
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• Resumen

  • We show that dualising transfer maps in Hochschild cohomology of symmetric algebras commutes with Tate duality. This extends a well-known result in group cohomology.