Intersection Numbers on the Compact Variety of Rational Ruled Surfaces
نویسندگان
چکیده
We describe a natural action on the Quot scheme, Rd compactifying the space of degree d maps from P to the Grassmannian of lines. We identify the fixed points components for this action and the weights of the normal bundle of these components. We compute the degree of this Quot scheme under the generalized Plücker embedding by applying Atiyah-Bott localization formula.
منابع مشابه
The Degree of the Variety of Rational Ruled Surfaces and Gromov-witten Invariants
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تاریخ انتشار 2008