Fritz-John Condition for a Class of Nondifferntiable Optimization
Liwei Zhang · 2011
Based on the properties of the space of star-shaped sets,a class of starshaped differentiable functions,whose directional derivatives are representable as a difference of two nonnegative positively homogeneous continuous functions,is defined.The necessary optimality condition of Fritz-John type for an optimization problem with star-shaped differentiable inequality constraints is given.