Perverse-Hodge octahedron

Mirko Mauri
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Abstract

The perverse-Hodge octahedron is a 3D enhancement of the Hodge diamond of a compact hyperk\"{a}hler manifold. Its existence is equivalent to Nagai's conjecture, which holds for all known deformation types. The octahedron appears implicitly in Huybrechts-Mauri and Shen-Yin.
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反霍奇八面体
反霍奇八面体是一个紧密超克勒流形的霍奇菱形的三维增强。它的存在等价于永井猜想,而永井猜想对所有已知的变形类型都成立。八面体在Huybrechts-Mauri和Shen-Yin.
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