• Article  

      Describing certain Lie algebra orbits via polynomial equations 

      Ivanova, N. M.; Pallikaros, C. A. (2019)
      Let $\mathfrak{h}_3$ be the Heisenberg algebra and let $\mathfrak g$ be the 3-dimensional Lie algebra having $[e_1,e_2]=e_1\,(=-[e_2,e_1])$ as its only non-zero commutation relations. We describe the closure of the orbit ...