3 citations · 6 across the 10 of their papers we have counts for
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Non-invariance of weak approximation properties under extension of the ground field
Yongqi Liang
For rational points on algebraic varieties defined over a number field , we study the behavior of the property of weak approximation with Brauer-Manin obstruction under extensio…
Local-global principle for 0-cycles on fibrations over rationally connected bases
Yongqi Liang
We study the Brauer-Manin obstruction to the Hasse principle and to weak approximation for 0-cycles on algebraic varieties that possess a fibration structure. The exactness of the…
Local-global principle for certain biquadratic normic bundles
Yang Cao, Yongqi Liang
Let be a proper smooth variety having an affine open subset defined by the normic equation over a number field . We…
The local-global exact sequence for Chow groups of zero-cycles
Yongqi Liang
A local-global sequence for Chow groups of zero-cycles involving Brauer groups has been conjectured to be exact for all proper smooth algebraic varieties. We apply existing methods…