Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4666455 | Advances in Mathematics | 2012 | 19 Pages |
Abstract
This is the second paper of a series (started by Braverman and Finkelberg, 2010 [2], ) which describes a conjectural analog of the affine Grassmannian for affine Kac–Moody groups (also known as the double affine Grassmannian). The current paper is dedicated to describing a conjectural analog of the convolution diagram for the double affine Grassmannian. In the case when G=SL(n) our conjectures can be derived from Nakajima (2009) [12].
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Mathematics
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