ELLIPTIC INTEGRABLE SYSTEMS q-difference shift for van Diejen’s BCn type Jackson integral arising from ‘elementary’ symmetric polynomials
نویسنده
چکیده
We study a q-difference equation of a BCn type Jackson integral, which is a multiple q-series generalized from a q-analogue of Selberg’s integral. The equation is characterized by some new symmetric polynomials defined via the symplectic Schur functions. As an application of it, we give another proof of a product formula for the BCn type Jackson integral, which is equivalent to the so-called q-Macdonald-Morris identity for the root system BCn first obtained by Gustafson and van Diejen.
منابع مشابه
BCn-symmetric polynomials
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