Very strong Approximation with Brauer-Manin Obstruction for certain algebraic Varieties
By using Manin's idea, one can refine the classical strong approximation to the strong approximation with Brauer-Manin obstruction. Several achievements have been made recently for homogeneous spaces and some families of homogeneous spaces with some application to study the existence of the integral points. In his talk Fei Xu will demonstrate that for certain algebraic varieties one can have even stronger property than strong approximation with Brauer-Manin obstruction. He will also discuss a conjecture proposed by Harari and Voloch.
Ort: Mathematisches Institut der LMU (Theresienstr. 39), Raum B 040