Racks, Leibniz algebras and Yetter–Drinfel’d modules

نویسنده

  • Friedrich Wagemann
چکیده

A Hopf algebra object in Loday and Pirashvili’s category of linear maps entails an ordinary Hopf algebra and a Yetter–Drinfel’d module. We equip the latter with a structure of a braided Leibniz algebra. This provides a uni ed framework for examples of racks in the category of coalgebras discussed recently by Carter, Crans, Elhamdadi and Saito.

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تاریخ انتشار 2015