Quantum dynamical semigroups and approach to equilibrium Alberto Frigerio OriginalPaper Pages: 79 - 87
Some remarks on additional integrals of motion for some Hamiltonian systems invariant relatively to finite groups generated by reflections A. M. Perelomov OriginalPaper Pages: 89 - 92
Expressions of the S-matrix for a large class of potentials over the complex k-plane E. J. KanellopoulosTh. V. Kanellopoulos OriginalPaper Pages: 119 - 126
Construction of twisted products for cotangent bundles of classical groups and Stiefel manifolds André Lichnerowicz OriginalPaper Pages: 133 - 143
Some essentially self-adjoint Dirac type operators, II (resolvent estimates near infinity) J. J. Landgren OriginalPaper Pages: 145 - 153
Completely positive maps on the CCR-algebra B. DemoenP. VanheuverzwijnA. Verbeure OriginalPaper Pages: 161 - 166
Bäcklund transformations as nonlinear Dirac equations Patrick J. McCarthy OriginalPaper Pages: 167 - 170
Nonlinear autonomous dynamic systems, limit cycles, and one-parameter groups of transformations Willi -H. Steeb OriginalPaper Pages: 171 - 174