Abstract:
Spherical (zonal) functions on the hyperboloid $-x_1^2-\dots-x_p^2+x_{p+1}^2+\dots+x_{p+q}^2=1$ corresponding to unitary representations of the group $SO(p,q)$ connected with a cone (RZhMat., 1970, 7B710) are defined and computed.
Bibliography: 15 titles.