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On the generalized $$\text {SO}(2n,{{\mathbb {C}}})$$ SO ( 2 n , C ) -opers
Annals of Global Analysis and Geometry ( IF 0.6 ) Pub Date : 2021-06-30 , DOI: 10.1007/s10455-021-09783-4
Indranil Biswas , Laura P. Schaposnik , Mengxue Yang

Since their introduction by Beilinson–Drinfeld (Opers, 1993. arXiv math/0501398; Quantization of Hitchin’s integrable system and Hecke eigensheaves, 1991), opers have seen several generalizations. In Biswas et al. (SIGMA Symmetry Integr Geom Methods Appl 16:041, 2020), a higher rank analog was studied, named generalized B-opers, where the successive quotients of the oper filtration are allowed to have higher rank and the underlying holomorphic vector bundle is endowed with a bilinear form which is compatible with both the filtration and the oper connection. Since the definition did not encompass the even orthogonal groups, we dedicate this paper to study generalized B-opers whose structure group is \(\mathrm{SO}(2n,{\mathbb {C}})\) and show their close relationship with geometric structures on a Riemann surface.



中文翻译:

在广义 $$\text {SO}(2n,{{\mathbb {C}}})$$ SO ( 2 n , C ) -opers

自从Beilinson-Drinfeld (Opers, 1993. arXiv math/0501398; Quantization of Hitchin's integrable system and Hecke eigensheaves, 1991) 引入它们以来,opers 已经看到了一些概括。在比斯瓦斯等人。(SIGMA Symmetry Integr Geom Methods Appl 16:041, 2020),研究了一个更高阶的类似物,称为广义B- opers,其中允许 oper 过滤的连续商具有更高的秩,并且底层全纯向量丛被赋予与过滤和操作连接兼容的双线性形式。由于定义不包括偶数正交基团,我们致力于本文研究广义-opers其结构基团是\(\ mathrm {SO}(2N,{\ mathbb {C}})\) 并展示它们与黎曼曲面上的几何结构的密切关系。

更新日期:2021-06-30
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