Daisuke Matsushita
Abstract
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We prove that the pull back of an ample line bundle by an almost holomorphic Lagrangian fibration is nef. As an application, we show birational semi rigidity of Lagrangian fibrations.
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We prove that the pull back of an ample line bundle by an almost holomorphic Lagrangian fibration is nef. As an application, we show birational semi rigidity of Lagrangian fibrations.
Key concepts: Fibration, Holomorphic function, Lagrangian, Rigidity (electromagnetism), Mathematics, Bundle, Pure mathematics, Line bundle