Moduli spaces of flat connections on 2-manifolds, cobordism, and Witten's volume formulas
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We discuss Witten's formulas for the symplectic volumes of moduli spaces of flat connections on 2-manifolds from the viewpoint of Hamiltonian cobordism as introduced by Ginzburg-Guillemin-Karshon.
20 pages, AMS-LaTeX, amssymb,eepic,epic
20 pages, AMS-LaTeX, amssymb,eepic,epic