Geodesic
Euler characteristics for spaces of string links and the modular envelope of $\mathcal{L}_{\infty}$
Homology, homotopy, and applications, Tome 20 (2018) no. 2, pp. 115-144.

Voir la notice de l'article provenant de la source International Press of Boston

We make calculations in graph homology which further understanding of the topology of spaces of string links, in particular, calculating the Euler characteristics of finite-dimensional summands in their homology and homotopy. In doing so, we also determine the supercharacter of the symmetric group action on the positive arity components of the modular envelope of $\mathcal{L}_{\infty} \textrm{.}$
DOI : 10.4310/HHA.2018.v20.n2.a7
Classification : 18D50, 57Q45
Keywords: string link, Euler characteristic, modular operad 
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     title = {Euler characteristics for spaces of string links and the modular envelope of $\mathcal{L}_{\infty}$},
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     pages = {115--144},
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Paul Arnaud Songhafouo Tsopméné; Victor Turchin. Euler characteristics for spaces of string links and the modular envelope of $\mathcal{L}_{\infty}$. Homology, homotopy, and applications, Tome 20 (2018) no. 2, pp. 115-144. doi : 10.4310/HHA.2018.v20.n2.a7. http://geodesic.mathdoc.fr/articles/10.4310/HHA.2018.v20.n2.a7/

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