2 papers
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.
math.RT2025
Simple restricted modules of non-zero level over a deformed Heisenberg-Virasoro algebra
Shun Liu, Dashu Xu
We study representations of a deformed Heisenberg-Virasoro algebra that does not admit a triangular decomposition. Despite this, its -gradation allows the classificatio…