16 citations · 19 across the 3 of their papers we have counts for
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hep-th2004★ 2 cited
Symmetries in Constrained Systems
D. M. Gitman, I. V. Tyutin
We describe symmetry structure of a general singular theory (theory with constraints in the Hamiltonian formulation), and, in particular, we relate the structure of gauge transform…
math-ph2004★ 16 cited
Darboux transformation for two-level systems
V. G. Bagrov, M. C. Baldiotti, D. M. Gitman +1
We develop the Darboux procedure for the case of the two-level system. In particular, it is demonstrated that one can construct the Darboux intertwining operator that does not viol…