0 20 20 34 v 2 1 0 Fe b 20 03 Tau-functions on Hurwitz spaces


Abstract. We construct a flat holomorphic line bundle over a connected component of the Hurwitz space of branched coverings of the Riemann sphere P1. A flat holomorphic connection defining the bundle is described in terms of the invariant Wirtinger projective connection on the branched covering corresponding to a given meromorphic function on a Riemann… (More)


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