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Contractions d'algèbres de Jordan en dimension 2 [Contractions of Jordan algebras in dimension 2]

J. M. Ancochea Bermudez·R. Campoamor-Stursberg·L. Garcia Vergnolle·J. Sanchez Hernandez
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Abstract

We determine the isomorphism classes of Jordan algebras in dimension two over the field of real numbers. Using techniques of non-standard analysis we study the properties of the variety of Jordan algebras, and also the contractions among these algebras.

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J. M. Ancochea Bermudez, R. Campoamor-Stursberg, L. Garcia Vergnolle, J. Sanchez Hernandez. 2007-01-17. Contractions d'algèbres de Jordan en dimension 2 [Contractions of Jordan algebras in dimension 2]. https://arxiv.org/abs/math/0701477

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