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Positive polynomials on fibre products

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Positive_polynomials_on_fibre_products_2007.pdf
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2007

Autor:innen

Putinar, Mihai

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Comptes Rendus Mathematique. 2007, 344(11), pp. 681-684. ISSN 1631-073X. Available under: doi: 10.1016/j.crma.2007.04.009

Zusammenfassung

Recent investigations in optimization theory concerning the structure of positive polynomials with a sparsity pattern are interpreted in the more invariant language of (iterated) fibre products of real algebraic varieties. This opens the perspective of treating on a unifying basis the cases of positivity on unbounded supports, on non-semialgebraic supports, or of polynomials depending on countably many variables.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
510 Mathematik

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ISO 690KUHLMANN, Salma, Mihai PUTINAR, 2007. Positive polynomials on fibre products. In: Comptes Rendus Mathematique. 2007, 344(11), pp. 681-684. ISSN 1631-073X. Available under: doi: 10.1016/j.crma.2007.04.009
BibTex
@article{Kuhlmann2007Posit-534,
  year={2007},
  doi={10.1016/j.crma.2007.04.009},
  title={Positive polynomials on fibre products},
  number={11},
  volume={344},
  issn={1631-073X},
  journal={Comptes Rendus Mathematique},
  pages={681--684},
  author={Kuhlmann, Salma and Putinar, Mihai}
}
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