Pullbacks of hyperplane sections for Lagrangian fibrations are primitive
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چکیده
Let p : M → B be a Lagrangian fibration on a hyperkähler manifold of maximal holonomy (also known as IHS), and H be the generator of the Picard group of B. We prove that p∗(H) is a primitive class on M .
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تاریخ انتشار 2016