41 citations · 43 across the 5 of their papers we have counts for
5 papers
Local Derivations on a Block-type Lie Algebra
Shiyu Wu, Hengyun Yang
We study local derivations on a Block-type Lie algebra \(\mathcal B\). Using the structure of the derivation algebra of \(\mathcal B\) and a series of normalizations and coefficien…
Whittaker modules for the planar Galilean conformal algebra and its central extension
Qiufan Chen, Yufeng Yao, Hengyun Yang
Let be the planar Galilean conformal algebra and be its universal central extension. Then (resp. ) ad…
On non-weight representations of the superconformal algebras
Hengyun Yang, Yufeng Yao, Limeng Xia
In this paper, we construct a family of non-weight modules over the untwisted superconformal algebras. Those modules when regarded as modules over the Cartan subalgebra (modu…
A family of non-weight modules over the super-Virasoro algebras
Hengyun Yang, Yufeng Yao, Limeng Xia
In this paper, we construct a family of non-weight modules over the super-Virasoro algebras. Those modules when regarded as modules of the Ramond algebra and further restricted as…
On Drinfel'd twist deformation of the super-Virasoro algebra
Hengyun Yang
In this paper, we describe nonstandard quantum deformation of the super-Virasoro algebra. Using the Drinfel'd twist quantization technique, we obtain the deformed coproduct and ant…