RT Journal Article T1 Computer-Aided Analysis of Solvable Rigid Lie Algebras with a Given Eigenvalue Spectrum A1 Campoamor Stursberg, Otto-Rudwig A1 Oviaño García, Francisco AB With the help of symbolic computer packages, the study of the cohomological rigidity of real solvable Lie algebras of rank one with a maximal torus of derivations t and the eigenvalue spectrum spec(t)=(1,k,k+1,⋯,n+k−2) initiated in a previous work is continued for arbitrary values k≥2, obtaining new hierarchies of solvable rigid Lie algebras. PB MDPI SN 2075-1680 YR 2022 FD 2022-08-30 LK https://hdl.handle.net/20.500.14352/72639 UL https://hdl.handle.net/20.500.14352/72639 LA eng NO Ministerio de Ciencia, Innovación y Universidades (España)/Fondo Europeo de Desarrollo Regional DS Docta Complutense RD 9 abr 2025