Hausdorffness of certain nilpotent cohomology spaces

F. Januszewski, B. Sun, H. Ying, Accepted for Publication in the Journal of Functional Analysis (2025).

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Journal Article | English
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Januszewski, Fabian; Sun, Binyong; Ying, Hao
Abstract
Let $(\pi,V)$ be a smooth representation of a compact Lie group $G$ on a quasi-complete locally convex complex topological vector space. We show that the Lie algebra cohomology space $\mathrm{H} ^\bullet(\mathfrak{u}, V)$ and the Lie algebra homology space $\mathrm{H}_\bullet(\mathfrak{u}, V)$ are both Hausdorff, where $\mathfrak{u}$ is the nilpotent radical of a parabolic subalgebra of the complexified Lie algebra $\mathfrak{g}$ of $G$.
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accepted for publication in the Journal of Functional Analysis
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Januszewski F, Sun B, Ying H. Hausdorffness of certain nilpotent cohomology spaces. accepted for publication in the Journal of Functional Analysis. Published online 2025.
Januszewski, F., Sun, B., & Ying, H. (2025). Hausdorffness of certain nilpotent cohomology spaces. Accepted for Publication in the Journal of Functional Analysis.
@article{Januszewski_Sun_Ying_2025, title={Hausdorffness of certain nilpotent cohomology spaces}, journal={accepted for publication in the Journal of Functional Analysis}, author={Januszewski, Fabian and Sun, Binyong and Ying, Hao}, year={2025} }
Januszewski, Fabian, Binyong Sun, and Hao Ying. “Hausdorffness of Certain Nilpotent Cohomology Spaces.” Accepted for Publication in the Journal of Functional Analysis, 2025.
F. Januszewski, B. Sun, and H. Ying, “Hausdorffness of certain nilpotent cohomology spaces,” accepted for publication in the Journal of Functional Analysis, 2025.
Januszewski, Fabian, et al. “Hausdorffness of Certain Nilpotent Cohomology Spaces.” Accepted for Publication in the Journal of Functional Analysis, 2025.

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arXiv 2501.02799

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