2026-06-28T10:14:18Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/437352024-07-16T15:09:22Zcom_20.500.14352_14col_20.500.14352_15

Contractions of Low-Dimensional Nilpotent Jordan Algebras Ancochea Bermúdez, José María Fresán, Javier Margalef Bentabol, Juan In this article, we classify the laws of three-dimensional and four-dimensional nilpotent Jordan algebras over the field of complex numbers. We describe the irreducible components of their algebraic varieties and extend contractions and deformations among their isomorphism classes. In particular, we prove that 2 and 3 are irreducible and that 4 is the union of the Zariski closures of the orbits of two rigid Jordan algebras 2023-06-20T03:31:49Z 2023-06-20T03:31:49Z 2023-06-20T03:31:49Z 2011 journal article https://hdl.handle.net/20.500.14352/43735 0092-7872 10.1080/00927871003649393 eng MTM 2006-09152 CC607-UCM/ESP-2922 restricted access Taylor & Francis