On the Pythagoras numbers of real analytic set germs

DOI10.24033/bsmf.2490zbMath1095.14056OpenAlexW2340087617MaRDI QIDQ5290483

José F. Fernando, Jesus Ma. Ruiz Sancho

Publication date: 28 April 2006

Published in: Bulletin de la Société mathématique de France (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.24033/bsmf.2490

zbMATH Keywords

sum of squaresArtin's approximation

Mathematics Subject Classification ID

Real-analytic and semi-analytic sets (14P15)

Related Items

On the Pythagoras numbers of real analytic curves ⋮ Sums of squares in real rings ⋮ Positive semidefinite analytic functions on real analytic surfaces ⋮ Representation of positive semidefinite elements as sum of squares in 2-dimensional local rings

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