Before revision:  The  quantile hedging method applied in \mbox{%DIFAUXCMD FL10pt%DIFAUXCMD and \mbox{%DIFAUXCMD FL2 }0pt%DIFAUXCMD } as well as the classical Neyman-Pearson lemma have been generalized.
After revision:  The quantile hedging method 0pt%DIFAUXCMD and \mbox{%DIFAUXCMD FL2 }0pt%DIFAUXCMD } as well as the classical Neyman-Pearson lemma have been generalized.