RT Journal Article T1 Classification of solvable real rigid Lie algebras with a nilradical of dimension n ≤ 6 A1 Ancochea Bermúdez, José María A1 Campoamor Stursberg, Otto-Rudwig AB The complete classification of real solvable rigid Lie algebras possessing a nilradical of dimension at most six is given. Eleven new isomorphism classes of indecomposable algebras are obtained. It is further shown that the resulting solvable Lie algebras have a vanishing second Chevalley cohomology group, thus correspond to algebraically rigid Lie algebras. PB Elsevier Science SN 0024-3795 YR 2015 FD 2015-04 LK https://hdl.handle.net/20.500.14352/24009 UL https://hdl.handle.net/20.500.14352/24009 LA eng NO MICINN DS Docta Complutense RD 7 abr 2025