4 treff

Prestel Alexander
Positive polynomials : from Hilbert's 17th problem to real algebra
Alexander Prestel, Charles N. Delzell
Bok Engelsk 2001
Formally p-adic fields
Alexander Prestel, Peter Roquette
Bok Engelsk 1984
Lectures on formally real fields
Alexander Prestel
Bok Språk ikke angitt 1984
Einführhung in die Mathematischen Logik und Modelltheorie
Alexander Prestel
Bok Tysk 1986