Browsing 2012 by MFO Series ID "OWP-2012-13"
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Polynomiality, wall crossings and tropical geometry of rational double hurwitz cycles
[OWP-2012-13] (Mathematisches Forschungsinstitut Oberwolfach, 2012-12-04)We study rational double Hurwitz cycles, i.e. loci of marked rational stable curves admitting a map to the projective line with assigned ramification profiles over two fixed branch points. Generalizing the phenomenon ...