2025-02-23T15:36:09-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22irk-123456789-84870%22&qt=morelikethis&rows=5
2025-02-23T15:36:09-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22irk-123456789-84870%22&qt=morelikethis&rows=5
2025-02-23T15:36:09-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2025-02-23T15:36:09-05:00 DEBUG: Deserialized SOLR response
Двойственные оценки для оптимизационной задачи квадратичного типа на многообразии Штиффеля

Двойственные оценки для оптимизационной задачи квадратичного типа на многообразии Штиффеля

We study the global optimization problem connected to finding of a minimum of homogeneous quadratic function of a special kind on Stiefel manifold. It's considered Lagrange dual bounds for three variants of this problem which differ with restrictions on components orthonormal vectors. It's...

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Bibliographic Details
Main Authors: Шор, Н.З., Стецюк, П.И., Березовский, О.А.
Format: Article
Language:Russian
Published: Інститут кібернетики ім. В.М. Глушкова НАН України 2004
Series:Теорія оптимальних рішень
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/84870
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Summary:We study the global optimization problem connected to finding of a minimum of homogeneous quadratic function of a special kind on Stiefel manifold. It's considered Lagrange dual bounds for three variants of this problem which differ with restrictions on components orthonormal vectors. It's shown on tests that they can effectively be used for finding of a global minimum.

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