TY - BOOK AU - Ortega Juan-Pablo AU - Ratiu Tudor S TI - Momentum maps and Hamiltonian reduction SN - 0-8176-4307-9 U1 - 514.74 PY - 2004/// CY - Boton PB - Birkhauser KW - Global analysis(Mathematics) KW - Global diffeential geometry KW - Hamiltonian systems KW - Lie groups ER -