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math.RA2026
Local and Quasi Derivations of the Mirror Heisenberg-Virasoro Algebra
Shun Liu, Dashu Xu
We determine the generalized and local derivations of the mirror Heisenberg-Virasoro algebra. As a by-product, we give a complete characterization of -(bi)derivations.
math.RA2026
Generalized superderivations of the super Virasoro algebras
Shun Liu, Dashu Xu
We explicitly determine the generalized superderivations of the Neveu-Schwarz and Ramond algebras.