Raghunathan正特征猜想的一个联接分类和一个特例(附Kevin Wortman附录)
A joining classification and a special case of Raghunathan's conjecture in positive characteristic (with an appendix by Kevin Wortman)
摘要:
本文证明了作用在齐性空间上的极大次球面子群的并的分类,对特征没有任何限制。利用线性化技术,我们推导出Raghunathan轨道闭合猜想的一个特例。在附录中,刻画了正特征域上半单代数群中高秩格的拟等距。
英文摘要:
We prove the classification of joinings for maximal horospherical subgroups acting on homogeneous spaces without any restriction on the characteristic. Using the linearization technique we deduce a special case of Raghunathan's orbit closure conjecture. In the appendix quasi-isometries of higher rank lattices in semisimple algebraic groups over fields of positive characteristic are characterized.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。