Integral points and effective cones of moduli spaces of stable maps
Hassett, Brendan ; Tschinkel, Yuri
Duke Math. J., Tome 120 (2003) no. 3, p. 577-599 / Harvested from Project Euclid
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Consider the Fulton-MacPherson configuration space of n points on ℙ1, which is isomorphic to a certain moduli space of stable maps to ℙ1. We compute the cone of effective [math] n-invariant divisors on this space. This yields a geometric interpretation of known asymptotic formulas for the number of integral points of bounded height on compactifications of SL2 in the space of binary forms of degree n≥3
Publié le : 2003-12-01
Classification:  14E30,  11D45 
@article{1082137354,
     author = {Hassett, Brendan and Tschinkel, Yuri},
     title = {Integral points and effective cones of moduli spaces of stable maps},
     journal = {Duke Math. J.},
     volume = {120},
     number = {3},
     year = {2003},
     pages = { 577-599},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1082137354}
}

Hassett, Brendan; Tschinkel, Yuri. Integral points and effective cones of moduli spaces of stable maps. Duke Math. J., Tome 120 (2003) no. 3, pp.  577-599. http://gdmltest.u-ga.fr/item/1082137354/