Positive semidefinite analytic functions on real analytic surfaces

DOI10.1007/s12220-021-00721-1zbMath1480.14039OpenAlexW3173309902MaRDI QIDQ2665608

Publication date: 19 November 2021

Published in: The Journal of Geometric Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s12220-021-00721-1

zbMATH Keywords

normalization complexification Hilbert's 17th problem non-coherence positive semidefinite analytic function sum of squares of meromorphic functions

Mathematics Subject Classification ID

Sums of squares and representations by other particular quadratic forms (11E25) Real-analytic and semi-analytic sets (14P15) Germs of analytic sets, local parametrization (32B10) Local complex singularities (32S05)

Related Items (1)

Sums of squares on hypersurfaces

Cites Work

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