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math.AGMay 30, 2024
authors
  • Yiu Man Wong
  • Angelina Zheng
institutions
  • Goethe University Frankfurt
  • University of Tübingen
arXiv abstractPDF
paper

Rational cohomology of M4,1​

arXiv:2405.20098 · doi:10.1002/mana.202400294

Abstract

We compute the rational cohomology of the moduli space M4,1​ of non-singular genus 4 curves with 1 marked point, using Gorinov-Vassiliev's method.

arXiv comment20 pages, comments are welcome

References in corpus (7)

  • On the tautological ring of $\M _g$
  • How to calculate homology groups of spaces of nonsingular algebraic projective hypersurfaces
  • The rational cohomology of \Mbar_4
  • Polynomial point counts and odd cohomology vanishing on moduli spaces of stable curves
  • Weight two compactly supported cohomology of moduli spaces of curves
  • Top tautological group of Mg,n​
  • Extensions of tautological rings and motivic structures in the cohomology of Mg,n​
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