Deformations of the five dimensional Heisenberg Lie algebra
Abstract
In this note we explicitly give all the equivalent classes of deformations of the 5-dimensional Heisenberg Lie algebra h2 over complex or real number fields. We show that there are altogether 20 infinitesimal deformations (families), 18 of them being extendable to real deformations and 2 of them are only infinitesimal.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.