TY - Type of reference
TI - Products of Complex Rectangular and Hermitian Random Matrices
AU - Mario Kieburg
AB - Very recently, it has been shown for products of real matrices with anti-symmetric matrices of even dimension that the traditional harmonic analysis on matrix groups developed by Harish-Chandra et al. needs to be modified when considering the group action on general symmetric spaces of matrices. In the present work, we consider the product of complex random matrices with Hermitian matrices, in particular the former can be also rectangular while the latter has not to be positive definite and is considered as a fixed matrix as well as a random matrix. This generalises an approach for products involving the Gaussian unitary ensemble (GUE) and circumvents the use there of non-compact group integrals. We derive the joint probability density function of the real eigenvalues and, additionally, prove transformation formulas for the bi-orthogonal functions and kernels.
DO - 10.21494/ISTE.OP.2020.0553
JF - Advances in Pure and Applied Mathematics
KW - products of independent random matrices, polynomial ensemble, multiplicative convolution, Pólya frequency functions, spherical transform, bi-orthogonal ensembles, products of independent random matrices, polynomial ensemble, multiplicative convolution, Pólya frequency functions, spherical transform, bi-orthogonal ensembles,
L1 - https://openscience.fr/IMG/pdf/iste_apam20v11n1_3.pdf
LA - en
PB - ISTE OpenScience
DA - 2020/07/3
SN - 1869-6090
TT - Produits de Complexes Rectangulaires et Matrices aléatoires hermitiennes
UR - https://openscience.fr/Products-of-Complex-Rectangular-and-Hermitian-Random-Matrices
IS - Issue 1 (May 2020)
VL - 11
ER -