Branching laws for some unitary representations of SL ( 4 , ℂ ) . Ørsted, Bent, Speh, Birgit (2008) SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Branching problems and 𝔰𝔩 ( 2 , ℂ ) -actions Pavle Pandžić, Petr Somberg (2015) Archivum Mathematicum We study certain 𝔰𝔩 ( 2 , ℂ ) -actions associated to specific examples of branching of scalar generalized Verma modules for compatible pairs ( 𝔤 , 𝔭 ) , ( 𝔤 ' , 𝔭 ' ) of Lie algebras and their parabolic subalgebras.