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http://acervodigital.unesp.br/handle/11449/40884Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Litvinchev, I. S. | - |
| dc.contributor.author | Rangel, S. | - |
| dc.date.accessioned | 2014-05-20T15:31:51Z | - |
| dc.date.accessioned | 2016-10-25T18:07:50Z | - |
| dc.date.available | 2014-05-20T15:31:51Z | - |
| dc.date.available | 2016-10-25T18:07:50Z | - |
| dc.date.issued | 2008-05-01 | - |
| dc.identifier | http://dx.doi.org/10.1134/S0965542508050047 | - |
| dc.identifier.citation | Computational Mathematics and Mathematical Physics. New York: Maik Nauka/interperiodica/springer, v. 48, n. 5, p. 739-746, 2008. | - |
| dc.identifier.issn | 0965-5425 | - |
| dc.identifier.uri | http://hdl.handle.net/11449/40884 | - |
| dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/40884 | - |
| dc.description.abstract | Classical and modified Lagrangian bounds for the optimal value of optimization problems with a double decomposable structure are examined. For the class of generalized assignment problems, this property of constraints is used to design a Benders algorithm for solving the modified dual problem. Numerical results are presented that compare the quality of classical and modified bounds. | en |
| dc.description.sponsorship | Russian Foundation for Basic Research (RFBR) | - |
| dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
| dc.format.extent | 739-746 | - |
| dc.language.iso | eng | - |
| dc.publisher | Maik Nauka/interperiodica/springer | - |
| dc.source | Web of Science | - |
| dc.subject | Lagrangian bounds in optimization problems | en |
| dc.subject | improvement of Lagrangian bounds | en |
| dc.subject | generalized assignment problem | en |
| dc.title | Comparison of Lagrangian Bounds for One Class of Generalized Assignment Problems | en |
| dc.type | outro | - |
| dc.contributor.institution | Russian Acad Sci | - |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
| dc.description.affiliation | Russian Acad Sci, Dorodnicyn Comp Ctr, Moscow 119991, Russia | - |
| dc.description.affiliation | São Paulo State Univ, Sao Jose do Rio Preto, Brazil | - |
| dc.description.affiliationUnesp | São Paulo State Univ, Sao Jose do Rio Preto, Brazil | - |
| dc.description.sponsorshipId | RFBR: 06-01-81020-Bel-a | - |
| dc.description.sponsorshipId | CNPq: 473001/2004-7 | - |
| dc.identifier.doi | 10.1134/S0965542508050047 | - |
| dc.identifier.wos | WOS:000262334100004 | - |
| dc.rights.accessRights | Acesso restrito | - |
| dc.relation.ispartof | Computational Mathematics and Mathematical Physics | - |
| Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp | |
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