Real Algebraic and Analytic Geometry

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257. Doris Augustin, Manfred Knebusch:
Quadratic Modules in R[[X]].


Submission: 2008, July 25.

We give a complete list of all quadratic modules and inclusions between them in the ring R[[X]] of formal power series in one variable X over an euclidean field R.

Keywords and Phrases: quadratic modules, preorderings, formal power, series rings.

Full text, 12p.: dvi 57k, ps.gz 153k, pdf 199k.

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