Geodesic
Extending the Archimedean Positivstellensatz to the Non-Compact Case
Canadian mathematical bulletin, Tome 44 (2001) no. 2, pp. 223-230

Voir la notice de l'article provenant de la source Cambridge University Press

A generalization of Schmüdgen’s Positivstellensatz is given which holds for any basic closed semialgebraic set in ${{\mathbb{R}}^{n}}$ (compact or not). The proof is an extension of Wörmann’s proof.
DOI : 10.4153/CMB-2001-022-2
Mots-clés : 12D15, 14P10, 44A60 
Marshall, M. Extending the Archimedean Positivstellensatz to the Non-Compact Case. Canadian mathematical bulletin, Tome 44 (2001) no. 2, pp. 223-230. doi: 10.4153/CMB-2001-022-2
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