Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On endomorphisms of quantum tensor space   We give a presentation of the endomorphism algebra
$\End_{\cU_q(\fsl_2)}(V^{\otimes r})$, where $V$ is the 3-dimensional
irreducible module for quantum $\fsl_2$ over the function field
$\C(q^{{1/2}})$. This will be as a quotient of the Birman-Wenzl-Murakami
algebra $BMW_r(q):=BMW_r(q^{-4},q^2-q^{-2})$ by an ideal generated by a single
idempotent $\Phi_q$. Our presentation is in analogy with the case where $V$ is
replaced by the 2- dimensional irreducible $\cU_q(\fsl_2)$-module, the BMW
algebra is replaced by the Hecke algebra $H_r(q)$ of type $A_{r-1}$, $\Phi_q$
is replaced by the quantum alternator in $H_3(q)$, and the endomorphism algebra
is the classical realisation of the Temperley-Lieb algebra on tensor space. In
particular, we show that all relations among the endomorphisms defined by the
$R$-matrices on $V^{\otimes r}$ are consequences of relations among the three
$R$-matrices acting on $V^{\otimes 4}$. The proof makes extensive use of the
theory of cellular algebras. Potential applications include the decomposition
of tensor powers when $q$ is a root of unity.

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The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph