Lingguang Li

collaborators

3 papers

math.AG2026

Exact sequences of fundamental group schemes for $G$ -torsors

Lingguang Li, Hao Wang

Let $k$ be a field, $G$ an affine $k$ -group scheme, $X$ a connected scheme proper over $k$ , $f : (Y, y) \to (X, x)$ a pointed $G$ -torsor, $C_{X}$ and $C_{Y}$ the Tannaki…

math.AG2026

On the number of Frobenius periodic vector bundles on elliptic curves

Lingguang Li, Niantao Tian

This paper counts Frobenius-periodic vector bundles on elliptic curves over an algebraically closed field of characteristic $p > 0$ . By translating the problem into continuous repres…

math.RA2021

Model structures and recollements induced by duality pairs

Wenjing Chen, Ling Li, Yanping Rao

We give some equivalent characterizations of $G P$ , the class of Gorenstein $(L, A)$ -projective modules, and construct some model structures associated…

Exact sequences of fundamental group schemes for G-torsors

On the number of Frobenius periodic vector bundles on elliptic curves

Model structures and recollements induced by duality pairs

Exact sequences of fundamental group schemes for $G$ -torsors