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arXiv:1506.03174 [math.GT]AbstractReferencesReviewsResources

A tensorial description of the Turaev cobracket on genus 0 compact surfaces

Nariya Kawazumi

Published 2015-06-10Version 1

We give a tensorial description of the Turaev cobracket on any genus 0 compact surface through the standard group-like expansion, where the Bernoulli numbers appear.

Categories: math.GT, math.NT, math.QA
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