753 research outputs found
Operads and moduli spaces of genus Riemann surfaces
We study a pair of dual operads which arise in the study of moduli spaces of
pointed genus 0 curves (this duality is similar to that between commutative and
Lie algebras). These operads are both quadratic, and even Koszul, and arise in
the theory of quantum cohomology.Comment: 26 pages, latex2e with amslatex 1.2beta (available from
e-math.ams.com by anonymous ftp), no figure
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