Poincaré duality for Ext-groups between strict polynomial fucnctors

2014/11/09 by Chałupnik, Marcin
#18A25 #18A40 #18G15 #20G15 #FOS: Mathematics #K-Theory and Homology (math.KT)

paper · doi:10.48550/arxiv.1411.2240

Abstract

We study relation between left and right adjoint functors to the precomposition functor. As a cosnequence we obtain various dualities in the Ext-groups in the category of strict polynomial functors.

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