(A class of) Hodge duality operators over the quantum SU(2)
  On the exterior algebra over the quantum SU(2) coming from the four dimensional bicovariant calculus \`a la Woronowicz we introduce, using sesquilinear contraction maps, a class of metrics and Hodge duality operators, and compare this formulation with the previous ones presented in the literature. 
Alessandro Zampini
math.QA hep-th math-ph math.MP