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<dc:title xml:lang="pl"><![CDATA[Random perturbation of the variable metric method for unconstrained nonsmooth nonconvex optimization]]></dc:title>
<dc:creator><![CDATA[El Mouatasim, Abdelkrim]]></dc:creator>
<dc:creator><![CDATA[Ellaia, Rachid]]></dc:creator>
<dc:creator><![CDATA[Souza de Cursi, José E.]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[nonconvex optimization]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[stochastic perturbation]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[variable metric method]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[nonsmooth optimization]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[generalized gradient]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[We consider the global optimization of a nonsmooth (nondifferentiable) nonconvex real function. We introduce a variable metric descent method adapted to nonsmooth situations, which is modified by the incorporation of suitable random perturbations.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Convergence to a global minimum is established and a simple method for the generation of suitable perturbations is introduced. An algorithm is proposed and numerical results are presented, showing that the method is computationally effective and stable.]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Uniwersytet Zielonogórski]]></dc:publisher>
<dc:contributor><![CDATA[Korbicz, Józef (1951- ) - red.]]></dc:contributor>
<dc:contributor><![CDATA[Uciński, Dariusz - red.]]></dc:contributor>
<dc:date><![CDATA[2006]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/57552/AMCS_2006_16_4_4.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/64113/edition/57552/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:57552]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[AMCS, volume 16, number 4 (2006)]]></dc:source>
<dc:source xml:lang="pl"><![CDATA[https://www.amcs.uz.zgora.pl/?action=paper&paper=309]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:64113]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
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