2018-01-10 14:30 ~ 2018-01-10 15:30
Hayato Saito (Hokkaido University)
綜合三館R723
訪問學者學術演講-On the Structure of Quasi-Map Moduli Spaces and Its Intersection Numbers
We construct explicit toric data of moduli spaces of quasi maps from CP^1 with two marked points to CP^{N-1} and to P(1,1,1,3). By using this result, we prove that these moduli spaces are compact toric orbifolds. We discuss applications of the construction to some intersection numbers of the moduli spaces.
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