TY - BOOK AU - Guillemin Victor TI - Moment maps and combinatorial invariants of Hamiltonian T(n) -spaces SN - 0-8176-3770-2 U1 - 516.36 PY - 1994/// CY - Boston PB - Birkhauser KW - Convex polytopes KW - Lie groups KW - Symplectic manifolds ER -