Gelfand-Kirillov dimensions of simple modules over twisted group algebras $k\ast A$

Ashish Gupta, Umamaheswaran Arunachalam

For the $n$-dimensional multiparameter quantum torus algebra ${\Lambda }_{\mathfrak{q}}$ over a field $k$ defined by a multiplicatively antisymmetric matrix $\mathfrak{q}=(q_{ij})$ we show…