arXiv · 2403.06830
Reduction of Quantum Principal Bundles over non affine bases
Abstract
In this paper we develop the theory of reduction of quantum principal bundles over projective bases. We show how the sheaf theoretic approach can be effectively applied to certain relevant examples as the Klein model for the projective spaces; in particular we study in the algebraic setting the reduction of the principal bundle $\mathrm{GL}(n) \to \mathrm{GL}(n)/P= \mathbf{P}^{n-1}(\mathbb{C})$ to the Levi subgroup $G_0$ inside the maximal parabolic subgroup $P$ of $\mathrm{GL}(n)$. We characterize reductions in the sheaf theoretic setting.
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Rita Fioresi, Emanuele Latini, Chiara Pagani. 2024-03-11. Reduction of Quantum Principal Bundles over non affine bases. https://arxiv.org/abs/2403.06830
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