On the negative-one shift functor for FI-modules
Rings and Algebras
2016-09-16 v2 Representation Theory
Abstract
We show that the negative-one shift functor on the category of FI-modules is a left adjoint of the shift functor and a right adjoint of the derivative functor. We also describe how the coinduction functor is related to the negative-one shift functor.
Cite
@article{arxiv.1603.07974,
title = {On the negative-one shift functor for FI-modules},
author = {Wee Liang Gan},
journal= {arXiv preprint arXiv:1603.07974},
year = {2016}
}
Comments
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