Language: | English |
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Year of publishing: | 2018 |
Typology: | 1.01 - Original Scientific Article |
Organization: | UL FS - Faculty of Mechanical Engineering |
UDC: | 519.85(045) |
COBISS: | 16398875 |
ISSN: | 1052-6234 |
Views: | 657 |
Downloads: | 644 |
Average score: | 0 (0 votes) |
Metadata: |
Secondary language: | Slovenian |
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Secondary abstract: | In this article we present a robustness analysis of the extraction of optimizers in polynomial optimization. Optimizers can be extracted by solving moment problems using flatness and the Gelfand-Naimark-Segal (GNS) construction. Here a modification of the GNS construction is presented that applies even to nonflat data, and then its sensitivity under perturbations is studied. The focus is on eigenvalue optimization for noncommutative polynomials, but we also explain how the main results pertain to commutative and tracial optimization. |
Secondary keywords: | polinomska optimizacija;vsote kvadratov;semidefinitno programiranje;problem momentov;Hankelova matrika;ploščata razširitev;GNS konstrukcija;nekomutativni polinomi;sled; |
Type (COBISS): | Article |
Pages: | str. 3177-3207 |
Volume: | ǂVol. ǂ28 |
Issue: | ǂno. ǂ4 |
Chronology: | 2018 |
DOI: | 10.1137/17M1152061 |
ID: | 10993927 |