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The intersection of opposed big cells in the real flag variety of type G_2

Bethany Marsh·K. Rietsch
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Abstract

We compute the Euler characteristics of the individual connected components of the intersection of two opposed big cells in the real flag variety of type $G_2$, verifying a conjecture of Rietsch.

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Bethany Marsh, K. Rietsch. 2000-10-25. The intersection of opposed big cells in the real flag variety of type G_2. https://arxiv.org/abs/math/0010239

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