Traces on ideals in pivotal categories
Traces on ideals in pivotal categories
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关键类别中理想的踪迹
DOI:
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发表时间:
2011
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通讯作者:
A. Virelizier
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作者:
Nathan Geer;Bertrand Patureau;A. Virelizier
We extend the notion of an ambidextrous trace on an ideal (developed by the first two authors) to the setting of a pivotal category. We show that under some conditions, these traces lead to invariants of colored spherical graphs (and so to modified 6j-symbols).