Zeros of symmetric Laurent polynomials of type (BC)n and Koornwinder–Macdonald polynomials specialized at $t^{k+1}q^{r-1}=1$
Zeros of symmetric Laurent polynomials of type (BC)n and Koornwinder–Macdonald polynomials specialized at $t^{k+1}q^{r-1}=1$
复制标题
(BC)n 型对称洛朗多项式和专门化于 $t^{k+1}q^{r-1}=1$ 的 Koornwinder–Macdonald 多项式的零点
DOI:
10.1112/s0010437x05001570
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发表时间:
2003
影响因子:
1.8
通讯作者:
M. Kasatani
中科院分区:
文献类型:
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作者:
M. Kasatani
A characterization of the space of symmetric Laurent polynomials of type (BC)n, which vanish on a certain set of submanifolds, is given by using the Koornwinder–Macdonald polynomials. A similar characterization was given previously for symmetric polynomials of type An by using the Macdonald polynomials. We use a new method which exploits the duality relation. The method simplifies a part of the proof in the An case.
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
M. Kasatani;T. Miwa;A. Sergeev;A. Veselov
通讯作者:
A. Veselov