Results 241 to 250 of about 264,051 (290)

Nonmonotone derivative-free methods for nonlinear equations

open access: yesComputational Optimization and Applications, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
L. GRIPPO, SCIANDRONE, MARCO
openaire   +6 more sources

Derivative Free Inclusion Methods for Polynomial Zeros

Computing, 2005
Iterative methods for the simultaneous inclusion of complex zeros of polynomials realized in circular arithmetic without use of polynominal derivatives are presented. A short review of definitions and operations of circular arithmetic which are necessary to describe the methods and their convergence analysis are given. A two-stage method as combination
Miodrag S. Petkovic, Dusan M. Milosevic
openaire   +1 more source

New Subspace Method for Unconstrained Derivative-Free Optimization

ACM Transactions on Mathematical Software, 2023
This article defines an efficient subspace method, called SSDFO , for unconstrained derivative-free optimization problems where the gradients of the objective function are Lipschitz continuous but only exact function values are available.
Morteza Kimiaei   +2 more
openaire   +2 more sources

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