Areas of areas generate the shuffle algebra
We consider the anti-symmetrization of the half-shuffle on words, which we call the 'area' operator, since it corresponds to taking the signed area of elements of the iterated-integral signature. The tensor algebra is a so-called Tortkara algebra under this operator. We show that the itera...
Main Authors: | , , , |
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Format: | Internet publication |
Language: | English |
Published: |
2020
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