Type: Article
Publication Date: 2011-03-16
Citations: 19
DOI: https://doi.org/10.1093/imrn/rnr027
We consider a product of three copies of infinite symmetric group and its representations spherical with respect to the diagonal subgroup. We show that such representations generate functors from a certain category of simplicial two-dimensional surfaces to the category of Hilbert spaces and bounded linear operators.