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Virtual intersection theory on the space of lines in the plane

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If you have a question about this talk, please contact Dhruv Ranganathan .

This is joint work in progress with Rahul and Dhruv.

The moduli space of stable pointed curves of genus 0 is the model moduli space par excellence, and every direction of generalization is interesting.

In this talk we consider the generalization to the moduli space of configurations of lines in the plane. We provide a compactification that carries a virtual fundamental class along with an array of natural and computable tautological cycles.

This talk is part of the Algebraic Geometry Seminar series.

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