Graded q-pseudo-differential Operators and Supersymmetric Algebras
  We give a supersymmetric generalization of the sine algebra and the quantum algebra $U_{t}(sl(2))$. Making use of the $q$-pseudo-differential operators graded with a fermionic algebra, we obtain a supersymmetric extension of sine algebra. With this scheme we also get a quantum superalgebra $U_{t}(sl(2/1)$. 
Ahmed Jellal and El Hassan El Kinani