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| Artikel-Nr.: 5667A-9783540119593 Herst.-Nr.: 9783540119593 EAN/GTIN: 9783540119593 |
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![](/p.gif) | Valuations and real places in the theory of formally real fields.- An introduction to Nash functions.- Real valuation rings and ideals.- Variantes du Nullstellensatz réel et anneaux formellement réels.- Ensembles semi-algebriques.- The real holomorphy ring and sums of 2n-th powers.- On certain topological spaces admitting strongly coherent real algebraic structure.- Remarks and counterexamples in the theory of real algebraic vector bundles and cycles.- Topology of real analytic sets -- Some open problems.- The divisor class groups of some rings of global real analytic, Nash or rational regular functions.- Real spectra and distributions of signatures.- Transversal zeros and positive semidefinite forms.- Zur Theorie der semialgebraischen Wege und Intervalle über einem reell abgeschlossenen Körper.- Subordinate structure sheaves.- The extension theorem for Nash functions.- Separation des composantes connexes reelles dans le cas des varietes projectives.- On real one-dimensional cycles.- Sur l'homologie des surfaces algèbriques réelles.- Etude des coupures dans les groupes et corps ordonnes.- Faisceau structural sur le spectre réel et fonctions de Nash.- Real holomorphy rings in real algebraic geometry.- A bound on the order of H n?1 (a) (X, ZZ / 2) on a real algebraic variety.- Le probleme d'algebrisation des polyedres est local. Weitere Informationen: ![](/p.gif) | ![](/p.gif) | Author: | J.-L. Colliot-Thelene; M. Coste; L. Mahe; M.-F. Roy | Verlag: | Springer Berlin | Sprache: | eng |
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![](/p.gif) | Weitere Suchbegriffe: Algebraische Geometrie; Dimension; Divisor; Quadratische Form; algebraic geometry; algebraic varieties, Algebraische Geometrie, Algebrique, Dimension, Divisor, Quadratische Form, algebraic geometry, algebraic varieties |
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