On the N = 2 BMS conformal superalgebra
Abstract
We construct and study the N=2 BMS conformal superalgebra W whose annihilation superalgebra is a maximal subalgebra of the N=2 super BMS algebra. We determine the conformal derivations, biderivations, and central extensions. We also completely classify the free conformal modules of rank (1+1) and finite irreducible conformal modules over W.
Fields of Study & Subjects
Advanced Topics in Algebra
Algebraic structures and combinatorial models
Homotopy and Cohomology in Algebraic Topology
Publication details
- Journal / source
- Communications in Algebra
- Volume
- 54
- Issue
- 9
- Pages
- 3202–3214
- Publication date
- 5 January 2026
- Language
- EN