paper

Super -Howe duality and web categories

arXiv:1504.05069 · doi:10.2140/agt.2017.17.3703

Abstract

We use super -Howe duality to provide diagrammatic presentations of an idempotented form of the Hecke algebra and of categories of -modules (and, more generally, -modules) whose objects are tensor generated by exterior and symmetric powers of the vector representations. As an application, we give a representation theoretic explanation and a diagrammatic version of a known symmetry of colored HOMFLY--PT polynomials.

38 pages, many colored figures, extra section containing new results, added suggestions of two referees, comments welcome

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