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t-deformation of quantum Schubert polynomials

Anatol N. Kirillov

math.QAarXiv:math/9802001

Abstract

We construct a certain solution to the Witten--Dijkgraf--Verlinde--Verlinde equation related to the small quantum cohomology ring of flag variety, and study the t-deformation of quantum Schubert polynomials corresponding to this solution.

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