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arXiv · 1011.4250

On parabolic Whittaker functions

Sergey Oblezin
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Abstract

We derive a Mellin-Barnes integral representation for solution to generalized (parabolic) quantum Toda lattice introduced in \cite{GLO}, which presumably describes the $(S^1\times U_N)$-equivariant Gromov-Witten invariants of Grassmann variety.

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Sergey Oblezin. 2010-11-18. On parabolic Whittaker functions. https://doi.org/10.1007/s11005-012-0558-5

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