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Cohomology of antiPoisson superalgebra
S. E. Konstein, I. V. Tyutin
We consider antiPoisson superalgebras realized on the smooth Grassmann-valued functions with compact supports in R^n and with the grading inverse to Grassmanian parity. The lower c…
Symmetries and physical functions in general gauge theory
D. M. Gitman, I. V. Tyutin
The aim of the present article is to describe the symmetry structure of a general gauge (singular) theory, and, in particular, to relate the structure of gauge transformations with…
Symmetries of dynamically equivalent theories
D. M. Gitman, I. V. Tyutin
A natural and very important development of constrained system theory is a detail study of the relation between the constraint structure in the Hamiltonian formulation with specifi…
Deformations of the central extension of the Poisson superalgebra
S. E. Konstein, I. V. Tyutin
Poisson superalgebras realized on the smooth Grassmann valued functions with compact support in R^n have the central extensions. The deformations of these central extensions are fo…