. . "19"^^ . "In classical theory a surprising result has long been derived that for the integrability of 2M Hamilton canonical equations M invariants suffice. In quantum theory a similar situation is rather transparent due to the essential linearity of the theory. But in the most interesting problems the vanishing of commutators of invariants does not suffice for the separation of new degrees of freedom unfortunately." . "[250060166256]" . "71" . . "307224" . . . "In classical theory a surprising result has long been derived that for the integrability of 2M Hamilton canonical equations M invariants suffice. In quantum theory a similar situation is rather transparent due to the essential linearity of the theory. But in the most interesting problems the vanishing of commutators of invariants does not suffice for the separation of new degrees of freedom unfortunately."@en . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "Classical and quantum Liouville integrability of nonlinear Heisenberg equations" . . . "Z(MSM6198959213)" . . "Classical and quantum Liouville integrability of nonlinear Heisenberg equations" . . . "2"^^ . "15310" . "Luk\u0161, Anton\u00EDn" . "2"^^ . "Classical and quantum Liouville integrability of nonlinear Heisenberg equations"@en . "Nonlinear Analysis, Theory, Methods & Applications" . . . . . "12" . "Liouville integrability; elliptic functions; hamilton canonical equations; nonlinear Heisenberg equations"@en . "Pe\u0159inov\u00E1, Vlasta" . "Classical and quantum Liouville integrability of nonlinear Heisenberg equations"@en . . "0362-546X" . "RIV/61989592:15310/09:00010789!RIV10-MSM-15310___" . . . "RIV/61989592:15310/09:00010789" .