17 citations · 60 across the 21 of their papers we have counts for
4 papers · 1 filter
Vanishing of Dirichlet L-functions at the central point over function fields
Ravi Donepudi, Wanlin Li
We give a geometric criterion for Dirichlet -functions associated to cyclic characters over the rational function field to vanish at the central point .…
Surface bundles and the section conjecture
Wanlin Li, Daniel Litt, Nick Salter +1
We formulate a tropical analogue of Grothendieck's section conjecture: that for every stable graph G of genus g>2, and every field k, the generic curve with reduction type G over k…
The Ceresa class: tropical, topological, and algebraic
Daniel Corey, Jordan Ellenberg, Wanlin Li
The Ceresa cycle is an algebraic cycle attached to a smooth algebraic curve with a marked point, which is trivial when the curve is hyperelliptic with a marked Weierstrass point. T…
Group-theoretic Johnson classes and a non-hyperelliptic curve with torsion Ceresa class
Dean Bisogno, Wanlin Li, Daniel Litt +1
Let l be a prime and G a pro-l group with torsion-free abelianization. We produce group-theoretic analogues of the Johnson/Morita cocycle for G -- in the case of surface groups, th…