Operator Product Formula for a Special Macdonald Function

Operator Product Formula for a Special Macdonald Function
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特殊麦克唐纳函数的算子乘积公式

DOI:
10.4236/am.2018.94033
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发表时间:
2018-04
期刊:
Applied Mathematics,
影响因子:
--
通讯作者:
Jie Yang
Jie Yang
中科院分区:
其他
文献类型:
--
作者:
Lifang Wang;Ke Wu;Jie Yang

文献摘要

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本文从两组Heisenberg代数的直和构造了两组顶点算子S+和S−。然后通过计算真空。一些顶点算子的乘积的期望值,我们得到麦克唐纳。特殊变量I的函数。I x = t−(I = 0,1,2,−)。因此我们得到了算子。特殊麦克唐纳函数P (1,t,,tn 1;q,t) λ的乘积公式。−。当n是有限的和当n趋于无穷。
In this paper, we construct two sets of vertex operators S+ and S− from a.direct sum of two sets of Heisenberg algebras. Then by calculating the vacuum.expectation value of some products of vertex operators, we get Macdonald.function in special variables i 1.i x = t − ( i = 0,1, 2,). Hence we obtain the operator.product formula for a special Macdonald function P (1,t, ,tn 1;q,t ) λ.− .when n is finite as well as when n goes to infinity.