1 citations · 1 across the 3 of their papers we have counts for
Showing math.AGShow all
2 papers · 1 filter
math.AG2023
The Brauer-Manin obstruction on algebraic stacks
Chang Lv, Han Wu
For algebraic stacks over number fields, we define their Brauer-Manin sets, Brauer-Manin pairings, and extend the descent theory of Colliot-Thélène and Sansuc. By extending Sansuc'…
math.AG2020
The second descent obstruction and gerbes
Chang Lv
We extend the notion of rational points and cohomological obstructions on varieties to categories fibred in groupoids. We also establish the generalized theory of descent by torsor…