Cauchy identities for universal Schubert polynomials

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We prove the Cauchy type identities for the universal double Schubert polynomials, introduced recently by W. Fulton. As a corollary, the determinantal formulae for some specializations of the universal double Schubert polynomials corresponding to the Grassmannian permutations are obtained. We also introduce and study the universal Schur functions and multiparameter deformation of Schubert polynomials.
PlainTeX, 16 pages

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Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/153700

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/q-alg/9703047
 http://arxiv.org/abs/q-alg/9703047

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arXiv