RT Journal Article T1 Solvable Lie algebras with an N-graded nilradical of maximal nilpotency degree and their invariants A1 Campoamor Stursberg, Otto-Rudwig AB The class of solvable Lie algebras with an N-graded nilradical of maximal nilpotency index is classified. It is shown that such solvable extensions are unique up to isomorphism. The generalized Casimir invariants for theN-graded nilradicals and their associated solvable extensions are computed by the method of moving frames. PB IOP Publishing Ltd SN 1751-8113 YR 2010 FD 2010 LK https://hdl.handle.net/20.500.14352/43763 UL https://hdl.handle.net/20.500.14352/43763 LA eng NO Ministerio de Educación, Formación Profesional y Deportes (España) NO Universidad Complutense de Madrid/Banco de Santander DS Docta Complutense RD 12 abr 2025