A Two Dimensional Fermi Liquid. Part 2: Convergence
  Using results established in other papers in our series, we prove the existence of the infinite volume, temperature zero, thermodynamic Green's functions of a two dimensional, weakly coupled fermion gas with an asymmetric Fermi curve and short range interactions. This is done by showing that our sequence of renormalization group maps converges. 
Joel Feldman, Horst Knoerrer and Eugene Trubowitz