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math.QA2024
Multiparameter Quantum Supergroups, Deformations and Specializations
Gastón Andrés García, Fabio Gavarini, Margherita Paolini
In this paper we introduce a multiparameter version of the quantum universal enveloping superalgebras introduced by Yamane in [H. Yamane, "Quantized enveloping algebras associated…
math.RT2024
Divided Power Integral forms of Affine Algebras
Margherita Paolini
In this paper, we shall prove that the integral subalgebra generated by the divided powers of the Drinfeld generators of an affine Kac-Moody algebra is an integral form. We compare…