A Positivstellensatz For Rings Of Continuous-Functions

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dc.contributor.authorGamboa Mutuberria, José Manuel
dc.date.accessioned2023-06-21T02:01:48Z
dc.date.available2023-06-21T02:01:48Z
dc.date.issued1987
dc.description.abstractA one page proof (using the real spectrum) of the following result: Let f, g : X ! R be a continuous functions on a topological space X, such that f is strictly positive on g−1(0). Then there exist continuous functions u, v and w such that (1 + v2)f = 1 + w2 + gu.
dc.description.departmentDepto. de Álgebra, Geometría y Topología
dc.description.facultyFac. de Ciencias Matemáticas
dc.description.refereedTRUE
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/15571
dc.identifier.doi10.1016/0022-4049(87)90070-3
dc.identifier.issn0022-4049
dc.identifier.officialurlhttp://www.sciencedirect.com/science/journal/00224049
dc.identifier.relatedurlhttp://www.sciencedirect.com
dc.identifier.urihttps://hdl.handle.net/20.500.14352/64633
dc.issue.number3
dc.journal.titleJournal Of Pure And Applied Algebra
dc.page.final212
dc.page.initial211
dc.publisherElsevier Science
dc.rights.accessRightsmetadata only access
dc.subject.cdu512.7
dc.subject.ucmGeometria algebraica
dc.subject.unesco1201.01 Geometría Algebraica
dc.titleA Positivstellensatz For Rings Of Continuous-Functions
dc.typejournal article
dc.volume.number45
dspace.entity.typePublication
relation.isAuthorOfPublication8fcb811a-8d76-49a2-af34-85951d7f3fa5
relation.isAuthorOfPublication.latestForDiscovery8fcb811a-8d76-49a2-af34-85951d7f3fa5

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