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20052025
most citedLie-Hopf algebras and their Hopf cyclic cohomology

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math.QA2008

Hopf algebras of primitive Lie pseudogroups and Hopf cyclic cohomology

Henri Moscovici, Bahram Rangipour

We associate to each infinite primitive Lie pseudogroup a Hopf algebra of `transverse symmetries', by refining a procedure due to Connes and the first author in the case of the gen…