"Symmetries of finite Heisenberg groups represent an important tool for the study of deeper structure of finite-dimensional quantum mechanics. This short contribution presents extension of previous investigations to composite quantum systems comprised of k subsystems which are described with position and momentum variables in Z(ni) i - 1, ..., k. Their Hilbert spaces are given by k-fold tensor products of Hilbert spaces of dimensions n(1), ..., n(k). Symmetry group of the corresponding finite Heisenberg group is given by the quotient group of a certain normalizer. We provide the description of the symmetry groups for arbitrary multipartite cases. The new class of symmetry groups represents very specific generalization of finite symplectic groups over modular rings."@en . "2"^^ . . "Symmetries of finite Heisenberg groups for k-partite systems" . . . . "2011-01-01+01:00"^^ . . . "RIV/00216224:14310/12:00072680!RIV14-MSM-14310___" . "1"^^ . . . . "6"^^ . "Symmetries of finite Heisenberg groups represent an important tool for the study of deeper structure of finite-dimensional quantum mechanics. This short contribution presents extension of previous investigations to composite quantum systems comprised of k subsystems which are described with position and momentum variables in Z(ni) i - 1, ..., k. Their Hilbert spaces are given by k-fold tensor products of Hilbert spaces of dimensions n(1), ..., n(k). Symmetry group of the corresponding finite Heisenberg group is given by the quotient group of a certain normalizer. We provide the description of the symmetry groups for arbitrary multipartite cases. The new class of symmetry groups represents very specific generalization of finite symplectic groups over modular rings." . . "Great Britain" . . . "14310" . "Prague, Czech Republic" . . "Tolar, Ji\u0159\u00ED" . "Symmetries of finite Heisenberg groups for k-partite systems"@en . "RIV/00216224:14310/12:00072680" . "[AAD66FFC2B9D]" . . "000301174100121" . "1742-6588" . "Symmetries of finite Heisenberg groups for k-partite systems" . "7th International Conference on Quantum Theory and Symmetries (QTS7), 7\u201313 August 2011, Prague, Czech Republic" . "172803" . "mutually unbiased bases; quantum-mechanics; hilbert-space; construction"@en . "Institute of Physics" . "P(LC505)" . . . "Symmetries of finite Heisenberg groups for k-partite systems"@en . . "Korbel\u00E1\u0159, Miroslav" . "10.1088/1742-6596/343/1/012122" . .