Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/16571
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Monteiro, M. Teresa T. | - |
dc.contributor.author | Silva, Cândida | por |
dc.date.accessioned | 2012-01-24T17:58:56Z | - |
dc.date.available | 2012-01-24T17:58:56Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 1134-5764 | por |
dc.identifier.issn | 1863-8279 | por |
dc.identifier.uri | https://hdl.handle.net/1822/16571 | - |
dc.description.abstract | A new iterative algorithm based on the inexact-restoration (IR) approach combined with the filter strategy to solve nonlinear constrained optimization problems is presented. The high level algorithm is suggested by Gonzaga et al. [7] but not yet implemented - the internal algorithms are not proposed. The filter, a new concept introduced by Fletcher and Leyffer [3], replaces the merit function avoiding the penalty parameter estimation and the difficulties related to the nondifferentiability. In the IR approach two independent phases are performed in each iteration - the feasibility and the optimality phases. The line search filter is combined with the first one phase to generate a “more feasible” point and then it is used in the optimality phase to reach an “optimal” point. Numerical experiences with a collection of AMPL problems and a performance comparison with IPOPT are provided. | por |
dc.description.sponsorship | FCT | por |
dc.language.iso | eng | por |
dc.publisher | Springer | por |
dc.rights | openAccess | por |
dc.subject | Filter method | por |
dc.subject | Inexact restoration | por |
dc.subject | Line search | por |
dc.title | A filter inexact-restoration method for nonlinear programming | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.springerlink.com/ | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 126 | por |
oaire.citationEndPage | 146 | por |
oaire.citationIssue | 1 | por |
oaire.citationTitle | TOP | por |
oaire.citationVolume | 16 | por |
dc.identifier.doi | 10.1007/s11750-008-0038-3 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | TOP | por |
Aparece nas coleções: | LES/ALG - Artigos em revistas científicas internacionais com arbitragem |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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artigo_top_ult.pdf | 762,35 kB | Adobe PDF | Ver/Abrir |