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math.RA2024
Twisted partial group algebra and related topological partial dynamical system
Mikhailo Dokuchaev, Emmanuel Jerez
Given a group \( G \), a field \( κ\), and a factor set \( σ\) arising from a partial projective \( κ\)-representation of \( G \). This leads to the construction of a topological p…
math.RA2024
Partial generalized crossed products, Brauer groups and a comparison of seven-term exact sequences
Mikhailo Dokuchaev, Hector Pinedo, Itailma Rocha
Given a unital partial action of a group on a commutative ring we denote by the Picard monoid of the isomorphism classes of partially invertibl…