@article{SIGMA_2015_11_a1, author = {Naruhiko Aizawa and Radhakrishnan Chandrashekar and Jambulingam Segar}, title = {Lowest {Weight} {Representations,} {Singular} {Vectors} and {Invariant} {Equations} for {a~Class} of {Conformal} {Galilei} {Algebras}}, journal = {Symmetry, integrability and geometry: methods and applications}, year = {2015}, volume = {11}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SIGMA_2015_11_a1/} }