Geodesic
Dual multiparameter Schur Q-functions
Zapiski Nauchnykh Seminarov POMI, Representation theory, dynamical systems, combinatorial methods. Part XXVII, Tome 448 (2016), pp. 143-150 
S. Korotkikh. Dual multiparameter Schur Q-functions. Zapiski Nauchnykh Seminarov POMI, Representation theory, dynamical systems, combinatorial methods. Part XXVII, Tome 448 (2016), pp. 143-150. http://geodesic.mathdoc.fr/item/ZNSL_2016_448_a9/
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     title = {Dual multiparameter {Schur} {Q-functions}},
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     url = {http://geodesic.mathdoc.fr/item/ZNSL_2016_448_a9/}
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Voir la notice du chapitre de livre provenant de la source Math-Net.Ru

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.

[1] V. N. Ivanov, “Interpolation analogues of Schur Q-functions”, Zap. Nauchn. Semin. POMI, 307, 2004, 99–119 | MR | Zbl

[2] I. G. Macdonald, Symmetric Functions and Hall Polynomials, Oxford Univ. Press, Oxford, 1995 | MR | Zbl

[3] A. I. Molev, “Comultiplication rules for the double Schur functions and Cauchy identities”, Electronic J. Combin., 16 (2009), 13–44 | MR

[4] G. I. Olshanski, Unpublished notes, 2000

[5] A. Y. Okounkov, G. I. Olshanski, “Shifted Schur functions”, St. Petersburg Math. J., 9:2 (1998), 239–300 | MR | Zbl