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Deformation Theory of Non-Commutative Formal Groups in Positive CharacteristicLeitner, Frederick Carl January 2005 (has links)
We discuss the deformation theory of non-commutative formal groups G in positive characteristic. Under a geometric assumption on G, we produce a commutative formal group H whose distribution bialgebra has a certain skewed Poisson structure. This structure gives first order deformation data which integrates to the distribution bialgebra of G.
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