局部域格的双有限对应算术性
Arithmeticity of twisted finite correspondences for lattices over local fields
OpenAI 数学仓库收录的研究手稿。展开查看英文摘要,或标记后让我进一步解释。
具体内容
稿件研究ICC群的双有限对应与标量扭曲群因子。作者声称证明算术穷尽性:对与特征零局部域上性质(T)格可公度的ICC群,其标量扭曲群因子与任意可数ICC群扭曲群因子之间的双有限对应,都是有限个由实际有限指数子群同构及匹配上闭链比的有限维射影表示所得模型的闭直和项。证明涵盖可约乘积、混合实与有限位点及四元数与Cayley秩一因子。手稿为AI产生,未经独立审查或同行评议。
- 研究对象为ICC群双有限对应与标量扭曲群因子
- 作者声称证明算术穷尽性,对应为有限个具体模型的闭直和项
- 证明涵盖可约乘积、混合位点及四元数与Cayley秩一因子
AI 产生的研究手稿;收录不表示已完成独立审查或同行评议。
英文原始摘要
We prove arithmetic exhaustion for bifinite correspondences between arbitrarily scalar-twisted group factors of ICC groups commensurable with property-$`(T)`$ lattices over characteristic-zero local fields and twisted group factors of arbitrary countable ICC groups. Every such correspondence is a closed summand of a finite direct sum of models obtained from actual finite-index subgroup isomorphisms and finite-dimensional projective representations of the matched cocycle ratio. The proof includes reducible products, mixed real and finite places, and quaternionic and Cayley rank-one factors.
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