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Admissible Covers and the ELSV Compactification
Admissible Covers the ELSV Compactification Algebraic Geometry
2012/6/30
We revisit Ekedahl, Lando, Shapiro and Vainshtein's compactification of the stack of Hurwitz covers. By drawing a connection with the Harris and Mumford stack of admissible covers we give a new geomet...
Isomonodromic tau function on the space of admissible covers
Isomonodromic tau function admissible covers
2010/4/7
The isomonodromic tau function of the Fuchsian differential equations associated to Frobenius structures on Hurwitz spaces can be viewed as a section of a line bundle on the space of admissible covers...