Approximate representation of the de Sitter group

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS

卷:333

Article

Ibragimov, Nail H.

关键词: De Sitter universe;    De Sitter group;    approximate representation;   

DOI  :  10.1016/j.jmaa.2006.08.050

来源: Elsevier

【 摘 要 】

The purpose of this paper is to develop a theory of approximate representations of the de Sitter group considered as a perturbation of the Poincare group. This approach simplifies investigation of relativistic effects pertaining to the mechanics in the de Sitter universe. Utility of the approximate approach is manifest if one compares the transformations of the de Sitter group with their approximate representations. (c) 2006 Elsevier Inc. All rights reserved.

【 授权许可】

Free