Nonlinear Optimization over a Weighted Independence System.

Jon Lee Shmuel Onn Robert Weismantel Nonlinear Optimization over a Weighted Independence System. 251-264 2009 AAIM http://dx.doi.org/10.1007/978-3-642-02158-9_22 conf/aaim/2009 db/conf/aaim/aaim2009.html#LeeOW09