TY - JOUR AU - Campoamor Stursberg, Otto-Rudwig PY - 2003 DO - 10.1088/0305-4470/36/5/312 SN - 0305-4470 UR - https://hdl.handle.net/20.500.14352/50729 T2 - Journal of physics A: Mathematical and general AB - We analyze the number N of functionally independent generalized Casimir invariants for non-semisimple Lie algebras \frak{s}\overrightarrow{% oplus}_{R}\frak{r} with Levi factors isomorphic to \frak{so}(3) and \frak{sl}(2,R) in dependence of the pair... LA - eng M2 - 1357 PB - IOP Publishing TI - Non-semisimple Lie algebras with Levi factor so(3), sl(2,R) and their invariants TY - journal article VL - 36 ER -