The Poincaré algebras p(1,1) and p(1, 2): realizations and deformations

7th International Workshop: Group Analysis of Differential Equations and Integrable Systems

Nesterenko, Maryna^1

Institute of Mathematics, NAS of Ukraine, 3 Tereshchenkivska Str., Kyiv

01601, Ukraine^1

关键词: First order;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/621/1/012009/pdf
DOI  :  10.1088/1742-6596/621/1/012009

来源: IOP

【 摘 要 】

All inequivalent realizations of the Poincaré algebras p(1,1) and p(1, 2) acting in spaces of not more than three variables are constructed. First-order deformations of p(1,1) and p(1,2) are proposed and the generic realizations for the initial and deformed Poincaré algebras are presented.