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arXiv · 2506.06738

On rationality of certain Eisenstein cohomology

Yubo Jin·Dongwen Liu·Binyong Sun
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Abstract

In this paper, we study the Eisenstein cohomology coming from Eisenstein series associated to degenerate principal series representations and prove certain rationality result.

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Yubo Jin, Dongwen Liu, Binyong Sun. 2026-07-28. On rationality of certain Eisenstein cohomology. https://arxiv.org/abs/2506.06738

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