Abstract
We extend the theorems concerning the equivariant symplectic reduction of the cotangent bundle to contact geometry. The role of the cotangent bundle is tken by the cosphere bundle. We use Albert's method for reduction at zero and Willett's method for non-zero reduction.
Citation
Oanu Drăgulete . Liviu Ornea . Tudor S. Ratiu . "Cosphere bundle reduction in contact geometry." J. Symplectic Geom. 1 (4) 695 - 714, March, 2003.
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