67 citations · 359 across the 32 of their papers we have counts for
4 papers · 2 filters
Formulation of a constrained system in terms of extended Lagrangian and its local symmetries
A. A. Deriglazov
It is shown that an arbitrary singular Lagrangian theory (with first and second class constraints up to -th stage in the Hamiltonian formulation) can be reformulated as a theory…
Open string with a background B-field as the first order mechanics, noncommutativity and soldering formalism
A. A. Deriglazov, C. Neves, W. Oliveira +3
To study noncommutativity properties of the open string with constant B-field we construct a mechanical action which reproduces classical dynamics of the string sector under consid…
Construction of Lagrangian local symmetries for general quadratic theory
A. A. Deriglazov
We propose a procedure which allows one to construct local symmetry generators of general quadratic Lagrangian theory. Manifest recurrence relations for generators in terms of so-c…
Reconstruction of higher stage first class constraints into the secondary ones
A. A. Deriglazov
We analyze a singular theory with first class constraints of an arbitrary stage. Relation among the formulations of the constrained system in terms of complete and extended Hamilto…