The Tensor Product Of

  • Published 2002


Using the tensor product variety introduced in [6] and [7], the complete structure of the tensor product of a finite number of integrable highest weight modules of Uq(sl2) is recovered. In particular, the elementary basis, Lusztig’s canonical basis, and the basis adapted to the decomposition of the tensor product into simple modules are all exhibited as distinguished elements of certain spaces of constructible functions on the tensor product variety. For the latter two bases, these distinguished elements are closely related to the irreducible components of the tensor product variety. The space of intertwiners is also interpreted geometrically.

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@inproceedings{2002TheTP, title={The Tensor Product Of}, author={}, year={2002} }