Hyperbolicity of unitary involutions

• 作 者: KARPENKO Nikita A.
• 机 构: InstitutdeMath＇ematiquesdeJussieu
• 出 处: 中国科学：数学英文版
• 发表日期: 2012年5期
• 关键词: 双曲 同构 不可压缩性 证明 正交 定理 对合 类似 algebraic groups involutions projective homogeneous v
• 基金项目: I am grateful to Maksim Zhykhovich for useful discussions.

We prove the so-called Unitary Hyperbolicity Theorem,a result on hyperbolicity of unitary involutions.The analogous previously known results for the orthogonal and symplectic involutions are formal consequences of the unitary one.While the original proofs