For the Schur Q-functions there is a Cauchy identity, which shows a duality between the Schur P- and Q-functions. We will be interested in the multiparameter Schur Q-functions, which were introduced by V. N. Ivanov, and we will give dual analogs of the multiparameter Schur Q(P)-functions, with a corresponding multiparameter Cauchy identity.
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References
V. N. Ivanov, “Interpolation analogues of Schur Q-functions,” Zap. Nauchn. Semin. POMI, 307, 99–119 (2004).
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Published in Zapiski Nauchnykh Seminarov POMI, Vol. 448, 2016, pp. 143–150.
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Korotkikh, S. Dual Multiparameter Schur Q-Functions. J Math Sci 224, 263–268 (2017). https://doi.org/10.1007/s10958-017-3412-6
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DOI: https://doi.org/10.1007/s10958-017-3412-6