Matrix beta-integrals: an overview
arXiv:1411.2110 · doi:10.1007/978-3-319-18212-4_20
Abstract
First examples of matrix beta-integrals were discovered on 1930-50s by Siegel and Hua, in 60s Gindikin obtained multi-parametric series of such integrals. We discuss beta-integrals related to symmetric spaces, their interpolation with respect to the dimension of a ground field, and adelic analogs; also we discuss beta-integrals related to flag spaces.
16pp, types were corrected