79042 20230519145342.0 doi 10.1080/03081087.2019.1598931 sideral 111535 ART-2021-111535 eng Elduque, A. Universidad de Zaragoza (orcid)0000-0002-6497-2162 Evolution algebras, automorphisms, and graphs 2021 Access copy available to the general public Unrestricted The affine group scheme of automorphisms of an evolution algebra e with e 2 is shown to lie in an exact sequence ¿ D ¿ Aut(E) ¿ S, where D, diagonalizable, and S, constant, depend solely on the directed graph associated to e. As a consequence, the Lie algebra of derivations Der(e) (with e 2 = E)is shown to be trivial if the characteristic of the ground field is 0 or 2, and to be abelian, with a precise description, otherwise. info:eu-repo/grantAgreement/ES/AEI-FEDER/MTM2017-83506-C2-1-P info:eu-repo/grantAgreement/ES/DGA/E22-17R info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 1.178 2021 MATHEMATICS 116 / 333 = 0.348 2021 Q2 T2 0.625 2021 Algebra and Number Theory 2021 Q2 2.7 2021 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Labra, A. 2006 005 Universidad de Zaragoza Dpto. Matemáticas Área Algebra 69, 2 (2021), 331-342 Linear multilinear algebra Linear and Multilinear Algebra 0308-1087 177399 http://zaguan.unizar.es/record/79042/files/texto_completo.pdf Postprint 62262 http://zaguan.unizar.es/record/79042/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:79042 articulos driver 2023-05-18-13:15:56 ARTICLE