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math.QA2025
Separable cowreaths in higher dimension
Fabio Renda
In this paper we present an infinite family of (h-)separable cowreaths with increasing dimension. Menini and Torrecillas proved in [20] that for , a four-dimensional…
math.QA2025
E(n)-coactions on semisimple Clifford algebras
Fabio Renda
In this article we prove that -coactions over a finite-dimensional algebra are classified by tuples consisting of an involution and a family $(d…