Geometrie algebrique reelle et formes quadratiques : Journees S. M. F. , Universite de Rennes 1, Mai 1981 / / edits par J.-L. Colliot-Thelene [and three others]
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| Titolo: |
Geometrie algebrique reelle et formes quadratiques : Journees S. M. F. , Universite de Rennes 1, Mai 1981 / / edits par J.-L. Colliot-Thelene [and three others]
|
| Pubblicazione: | Berlin, Germany : , : Springer-Verlag, , [1982] |
| ©1982 | |
| Edizione: | 1st ed. 1982. |
| Descrizione fisica: | 1 online resource (XII, 460 p.) |
| Disciplina: | 530.15 |
| Soggetto topico: | Algebraic number theory |
| Forms, Quadratic | |
| Geometry, Algebraic | |
| Persona (resp. second.): | Colliot-ThélèneJ.-L (Jean-Louis) |
| Note generali: | Bibliographic Level Mode of Issuance: Monograph |
| Nota di contenuto: | 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. |
| Titolo autorizzato: | Géométrie algébrique réelle et formes quadratiques |
| ISBN: | 3-540-39548-2 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 996466585703316 |
| Lo trovi qui: | Univ. di Salerno |
| Opac: | Controlla la disponibilità qui |
Serie:
Lecture notes in mathematics (Springer-Verlag) ; ; 959.