1 citations · 1 across the 5 of their papers we have counts for
5 papers
Tate-Shafarevich groups of elliptic curves with nontrivial 2-torsion subgroups
Han Wu
For any number field, we prove that there exists an elliptic curve defined over this field such that its Shafarevich-Tate group has a nontrivial 2-torsion subgroup.
Hybrid subconvexity and the partition function
Nickolas Andersen, Han Wu
We give an upper bound for the error term in the Hardy-Ramanujan-Rademacher formula for the partition function. The main input is a new hybrid subconvexity bound for the central va…
Arithmetic of Chatelet surfaces under extensions of base fields
Han Wu
For Châtelet surfaces defined over number fields, we study two arithmetic properties, the Hasse principle and weak approximation, when passing to an extension of the base field. Ge…
Genus one half stacky curves violating the local-global principle
Han Wu, Chang Lv
For any number field, we prove that there exists a stacky curve of genus one half defined over the ring of its integers violating the local-global principle for integral points.
Thompson Sampling with Unrestricted Delays
Han Wu, Stefan Wager
We investigate properties of Thompson Sampling in the stochastic multi-armed bandit problem with delayed feedback. In a setting with i.i.d delays, we establish to our knowledge the…