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Deformations of the En-operad

Friday 5th April 2013 - 11:00 to 12:00
INI Seminar Room 1
We show that the cohomology of the deformation complex of the En operad may be expressed through M. Kontsevich's graph cohomology.
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University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons