%0 Journal Article
%A Ruiz Sancho, Jesús María
%T Cônes locaux et complétions
%D 1986
%@ 0764-4442
%U https://hdl.handle.net/20.500.14352/64768
%X Let A be a local ring; let  denote the completion of A and Spec r A,Spec R  the real spectra of A and Â,respectively. The author studies the fibers of the canonical morphism Spec r  → Spec r A, for an excellent ring A, and computes its images. Two applications are given: an existence theorem for real valuations in excellent rings, and an Artin-Lang homomorphism theorem for global analytic functions
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