The moduli spaces of Riemann surfaces with one (or more) boundary curves and possible
punctures is considered. We describe first a cell decomposition (of a compactification) and
study a filtration of the moduli spaces. Then we define some homology operations and present
some calculations of homology groups for genus 1, 2 and 3.
Links:
[1] https://www.mpim-bonn.mpg.de/taxonomy/term/39
[2] https://www.mpim-bonn.mpg.de/node/3444
[3] https://www.mpim-bonn.mpg.de/node/3651