期刊论文详细信息
Symmetry Integrability and Geometry-Methods and Applications
Spherical Fourier Transforms on Locally Compact Quantum Gelfand Pairs
article
Martijn Caspers1 
[1] Radboud Universiteit Nijmegen
关键词: locally compact quantum groups;    Plancherel theorem;    Fourier transform;    spherical functions;   
DOI  :  10.3842/SIGMA.2011.087
来源: National Academy of Science of Ukraine
PDF
【 摘 要 】

We study Gelfand pairs for locally compact quantum groups. We give an operator algebraic interpretation and show that the quantum Plancherel transformation restricts to a spherical Plancherel transformation. As an example, we turn the quantum group analogue of the normaliser of SU (1,1) in SL (2, C ) together with its diagonal subgroup into a pair for which every irreducible corepresentation admits at most two vectors that are invariant with respect to the quantum subgroup. Using a Z 2 -grading, we obtain product formulae for little q -Jacobi functions.

【 授权许可】

Unknown   

【 预 览 】
附件列表
Files Size Format View
RO202106300001618ZK.pdf 695KB PDF download
  文献评价指标  
  下载次数:1次 浏览次数:0次