Abstract
We establish a connection between planar rook algebras and tensor representations of the natural two-dimensional representation of the general linear Lie superalgebra đ€đ©(1 | 1). In particular, we show that the centralizer algebra is the planar rook algebra for all k â„ 1, and we exhibit an explicit decomposition of into irreducible đ€đ©(1 | 1)-modules. We obtain similar results for the quantum enveloping algebra and its natural two-dimensional module .
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