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arXiv · 1911.11842

Generalized B-Opers

Indranil Biswas·Laura P. Schaposnik·Mengxue Yang
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Abstract

Opers were introduced by Beilinson-Drinfeld [arXiv:math.AG/0501398]. In [J. Math. Pures Appl. 82 (2003), 1-42] a higher rank analog was considered, where the successive quotients of the oper filtration are allowed to have higher rank. We dedicate this paper to introducing and studying generalized $B$-opers (where "$B$" stands for "bilinear"), obtained by endowing the underlying vector bundle with a bilinear form which is compatible with both the filtration and the connection. In particular, we study the structure of these $B$-opers, by considering the relationship of these structures with jet bundles and with geometric structures on a Riemann surface.

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Indranil Biswas, Laura P. Schaposnik, Mengxue Yang. 2020-05-14. Generalized B-Opers. https://doi.org/10.3842/sigma.2020.041

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