Crossed product tensor categories
Crossed product tensor categories
复制标题
叉积张量类别
DOI:
10.1016/j.jalgebra.2011.04.012
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
César Galindo
中科院分区:
文献类型:
--
作者:
César Galindo
A graded tensor category over a groupGwill be called a crossed product tensor category if every homogeneous component has at least one multiplicatively invertible object. Our main result is a description of crossed product tensor categories, graded monoidal functors, monoidal natural transformations, and braidings in terms of coherent outerG-actions over tensor categories.