复平行可解流形上的非平凡ABC-Massey积
Non-trivial ABC-Massey products on complex parallelisable solvmanifolds
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中文总结 AI 辅助
本文证明非阿贝尔复单模可解李代数及相应的紧致复平行可解流形均存在非零的三重ABC-Massey积,该积是复势同伦型不变量。
中文摘要 AI 辅助
三重Aeppli--Bott--Chern--Massey积,简称三重ABC-Massey积,是紧致复流形的Bott--Chern和Aeppli上同调上的高阶运算,其非零性是复势同伦型的不变量。我们证明每个非阿贝尔复单模可解李代数都允许非零的三重ABC--Massey积,并由此推出每个紧致复平行可解流形也是如此。
英文摘要
Triple Aeppli--Bott--Chern--Massey products, shortly, triple ABC-Massey products are higher-order operations on the Bott--Chern and Aeppli cohomologies of a compact complex manifold, and their non-vanishing is an invariant of its pluripotential homotopy type. We prove that every non-Abelian complex unimodular solvable Lie algebra admits a non-vanishing triple ABC--Massey product, and we deduce that so does every compact complex parallelisable solvmanifold.
发表机构
- Università degli studi di Modena e Reggio Emilia(摩德纳和雷焦艾米利亚大学)
- Università di Torino(都灵大学)
- Università degli studi di Parma(帕尔马大学)
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