The cohomology ring of the real locus of the moduli space of stable curves of genus 0 with marked points
We compute the Poincaré polynomial and the cohomology algebra with rational coefficients of the manifold Mn of real points of the moduli space of algebraic curves of genus 0 with n labeled points. This cohomology is a quadratic algebra, and we conjecture that it is Koszul. We also compute the 2-loca...
Main Authors: | , , , |
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Format: | Journal article |
Published: |
Princeton University
2010
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