Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Self-dual Koornwinder-Macdonald polynomials   We prove certain duality properties and present recurrence relations for a
four-parameter family of self-dual Koornwinder-Macdonald polynomials. The
recurrence relations are used to verify Macdonald's normalization conjectures
for these polynomials.

13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat