function S=test19(x)
% Papageorgiou, 1996
%
% x0 = 2
% goals: S* = [0.5 0.5]'
% weights: w = [0.5 0.5]'
% xo = 0.1429
% S(xo) = [1.0102 1.0102]'

%w=0.5;
global w
S=w*(1+0.5*x.^2)+(1-w)*(4*(x-0.5).^2+0.5);

% [x,S,ns]=bfgs('test19',2)
