Löwner-functions.- Generalized Löwner-functions.- A generalization of the class S(b).- Functions with bounded boundary rotation.- Variation of Green's function.- The schiffer-condition for S(b)-functions.- The coefficient a3.- The power inequality.- Application to the coefficient a3 and a4.- Optimization of parameters for N=1.- Optimization in the case N=3.- The power inequality.- On generalizing the power inequality.
