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Đề tài " Numerical characterization of the K¨ahler cone of a compact K¨ahler manifold "

Chia sẻ: Nnguyen Nhi | Ngày: | Loại File: PDF | Số trang:29

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The goal of this work is to give a precise numerical description of the K¨hler cone of a compact K¨hler manifold. Our main result states that the a a K¨hler cone depends only on the intersection form of the cohomology ring, the a Hodge structure and the homology classes of analytic cycles: if X is a compact K¨hler manifold, the K¨hler cone K of X is one of the connected components of a a the set P of real (1, 1)-cohomology classes {α} which are numerically positive on analytic cycles, i.e. Y αp 0 for every irreducible analytic...

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Nội dung Text: Đề tài " Numerical characterization of the K¨ahler cone of a compact K¨ahler manifold "

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