On cubic functors
表示论
2007-05-23 v1 代数拓扑
摘要
We prove that the description of cubic functors is a wild problem in the sense of the representation theory. On the contrary, we describe several special classes of such functors (2-divisible, weakly alternative, vector spaces and torsion free ones). We also prove that cubic functors can be defined locally and obtain corollaries about their projective dimensions and torsion free parts.
引用
@article{arxiv.math/0202157,
title = {On cubic functors},
author = {Yuriy Drozd},
journal= {arXiv preprint arXiv:math/0202157},
year = {2007}
}
备注
24 pages