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Strong Lefschetz property under reduction

River Chiang·Eugene Z. Xia
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Abstract

Let n>1 and G be the group SU(n) or Sp(n). This paper constructs compact symplectic manifolds whose symplectic quotient under a Hamiltonian G-action does not inherit the strong Lefschetz property.

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River Chiang, Eugene Z. Xia. 2006-08-04. Strong Lefschetz property under reduction. https://arxiv.org/abs/math/0605737

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