Browsing FAS Scholarly Articles by Keyword "flat bundle"
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A Rigid Irregular Connection on the Projective Line
(Princeton University, 2009)In this paper we construct a connection ∇ on the trivial G-bundle on P1 for any simple complex algebraic group G, which is regular outside of the points 0 and ∞, has a regular singularity at the point 0, with principal ...