
handle: 20.500.14243/454966 , 11573/16174 , 2158/256056
This paper establishes a general convergence theory for unconstrained optimization without derivatives. The authors present new globally convergent algorithms which combine pattern and line search approaches.
Numerical optimization and variational techniques, unconstrained minimization; derivative-free methods, Derivative-free methods and methods using generalized derivatives, derivative-free methods, optimization, unconstrained minimization
Numerical optimization and variational techniques, unconstrained minimization; derivative-free methods, Derivative-free methods and methods using generalized derivatives, derivative-free methods, optimization, unconstrained minimization
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