RT Journal Article T1 Generalized harmonic functions and unitary representations of low dimensional Lie groups A1 Campoamor Stursberg, Otto-Rudwig A1 Rausch de Traubenberg, Michel AB The unitary representations of the three dimensional simple Lie groups are reconsidered from the perspective of harmonic functions acting on certain manifolds related to differential realisations of the groups themselves. By means of contractions of Lie groups, the procedure is also applied to the group E2 of rotations-translations in two dimensions. PB IOP Publishing Ltd SN 1742-6588 LK https://hdl.handle.net/20.500.14352/65297 UL https://hdl.handle.net/20.500.14352/65297 LA eng DS Docta Complutense RD 17 abr 2025