10 citations · 25 across the 6 of their papers we have counts for
5 papers · 1 filter
Uniformization of -adic curves via Higgs-de Rham flows
Guitang Lan, Mao Sheng, Yanhong Yang +1
Let be an algebraic closure of a finite field of odd characteristic. We prove that for any rank two graded Higgs bundle with maximal Higgs field over a generic hyperbolic curve…
Semistable Higgs bundles of small ranks are strongly Higgs semistable
Guitang Lan, Mao Sheng, Yanhong Yang +1
We give a proof of the conjecture that a semistable Higgs bundle is strongly Higgs semistable in the case of small ranks, based upon the fact that there exists a gr-semistable Grif…
Rationality of Euler-Chow series and finite generation of Cox rings
Xi Chen, E. Javier Elizondo, Yanhong Yang
In this paper we work with a series whose coefficients are the Euler characteristic of Chow varieties of a given projective variety. For varieties where the Cox ring is defined, it…
The Fixed Point Locus of the Verschiebung on M_x(2,0) for Genus-2 Curves X in Charateristic 2
Yanhong Yang
In this note, we prove that for every ordinary genus-2 curve over a finite field of characteristic 2 with $\text{Aut}(X/κ)=\db{Z}/2\db{Z} \times S_3$, there exist $\text{SL…
An Improvement of de Jong-Oort's Purity Theorem
Yanhong Yang
Consider an -crystal over a noetherian scheme . De Jong--Oort's purity theorem states that the associated Newton polygons over all points of are constant if this is true…