Guseinov, Gusein ShHüseyin, Hüseyin ŞirinMathematics2024-07-052024-07-05201400034-487710.1016/S0034-4877(14)00012-32-s2.0-84920460195https://doi.org/10.1016/S0034-4877(14)00012-3https://hdl.handle.net/20.500.14411/200We describe the structure of arbitrary rapidly decreasing two-variable function of two commuting Laplace-Beltrami operators in the product of two many-dimensional hyperbolic spaces showing that the function of the commuting Laplace-Beltrami operators is an integral operator and giving an explicit formula for its kernel.eninfo:eu-repo/semantics/closedAccessquantum mechanicshyperbolic spacecommuting Laplace-Beltrami operatorsjoint spectral resolutionLegendre functionArticleQ4733281298WOS:000339454400001