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Regular version of the site

Article

Twisted zastava and q-Whittacker functions

Journal of the London Mathematical Society. 2017. Vol. 96. No. 2. P. 309-325.
Michael Finkelberg, Braverman A.

We implement the program outlined in our earlier paper, extending to the case of nonsimply laced Lie algebras the construction of solutions of q-difference Toda equations from geometry of quasimaps' spaces. To this end we introduce and study the twisted zastava spaces.