polynomial constrained optimization problem example

plz provide me example of polynomial constrained nonlinear optimization problem. objective function and constraints are in form of fractional polynomial having two variables X(1)^0.02 & x(2)^0.02 objective function f= [(0.0363*x(1)^0.02)/(1.18-x(1)^0.02)]+[(0.014*x(2)^0.02)/(1.173-x(2)^0.02)] constraints c=[(0.0363*x(1)^0.02)/(1.18-x(1)^0.02)]-[(0.014*x(2)^0.02)/(1.173-x(2)^0.02)]+0.57; -[(0.0363*x(1)^0.02)/(1.18-x(1)^0.02)]+0.2; -[(0.014*x(2)^0.02)/(1.173-x(2)^0.02)]+0.2;

i am trying to solve the problem but matlab error is "unexpected matlab equation"

[Torsten]

Please show the complete MATLAB code you are using including the call to fmincon.

And please format your code with the {} Code button.

Best wishes

Torsten.