“…In particular, Compean et al, (Compean et al,2002(Compean et al, ,2003a avoid the difficult technicalities of analyzing noncommutative cosmological models, when these are derived from the full noncommutative theory of gravity, see by example (Bañados et al, 2001;Nishino-Rajpoot,2002;,hep-th/0203038; Abe-Nair,hep-th/0212270; Cardella-Zanon,hep-th/0212071; Chaichian et al, 2001), their proposal is to introduce the effects of noncommutativity in quantum cosmology including one θ parameter, deforming the minisuperspace. This deformation is achieved through a Moyal deformation of the Wheeler-DeWitt (WDW) equation, this is similar to noncommutative quantum mechanics (Gamboa, 2001;Chaichian et al, 2001). Some work has been done in this direction, for example in (Barbosa-2005) the authors study the implications of noncommutative geometry in minisuperspace variables for a FRW universe with a conformally coupled scalar field, using the bohmian formalism of quantum trajectories (Barbosa, 2004) also in (Pimentel, 2005) a noncommutative deformation of a scalar field coupled to scalar-tensor type gravity was considered.…”