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Creators/Authors contains: "Galatius, Søren"

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  1. ; ; ; (, American Journal of Mathematics)
    abstract: We prove a formula, conjectured by Zagier, for the $$S_n$$-equivariant Euler characteristic of the top weight cohomology of $$\scr{M}_{g,n}$$. 
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  2. ; ; (, Journal of the American Mathematical Society)
    null (Ed.)
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  3. ; ; (, Publications mathématiques de l'IHÉS)
    We prove a new kind of stabilisation result, “secondary homological stability,” for the homology of mapping class groups of orientable surfaces with one boundary component. These results are obtained by constructing CW approximations to the classifying spaces of these groups, in the category of E2-algebras, which have no E2-cells below a certain vanishing line. 
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