activity
20212026
most citedGravitational instantons with quadratic volume growth

3 citations · 4 across the 7 of their papers we have counts for

collaborators

8 papers

math.DG2026

Geodesics for generalised Monge-Ampère equations

Gao Chen, Kartick Ghosh, Sijie Nie

Xiuxiong Chen proved the existence of geodesics in the space of Kähler potentials and the convexity of the -functional along geodesics. Analogous…

math.DG2026

A numerical criterion for complex Hessian type equations on projective manifolds

Gao Chen, Sijie Nie, Yulun Xu

We prove a Nakai-Moishezon-type criterion for complex Hessian-type equations on projective manifolds whose associated degree- polynomials are strongly strictly right-Noetherian.…

math.DG2026

On The Ellipticity of Generalised Monge-Ampère Equations on Vector Bundles

Gao Chen, Kartick Ghosh

In this paper, we study the ellipticity of the vector bundle versions of the Monge-Ampère, , dHYM and -equations at a point. These are nonlinear geometric partial differe…

math.DG2024

Harmonic forms on ALE Ricci-flat 4-manifolds

Gao Chen, Hao Yan

In this paper, we compute the expansion of some harmonic functions and 1-forms on ALE Ricci-flat 4-manifolds.

math.DG2022

Lecture notes on generalized Monge-Ampère equations and subvarieties

Gao Chen

These are the lecture notes for the Morningside Center of Mathematics Geometry Summer School on August 15-20, 2022. These lectures sketch the results by Yau, Demailly-Paun, the aut…

math.DG2021

Torelli-type theorems for gravitational instantons with quadratic volume growth

Gao Chen, Jeff Viaclovsky, Ruobing Zhang

We prove Torelli-type uniqueness theorems for both ALG gravitational instantons and ALG gravitational instantons which are of order . That is, the periods uniquely character…

math.DG2021★ 3 cited

Gravitational instantons with quadratic volume growth

Gao Chen, Jeff Viaclovsky

There are two known classes of gravitational instantons with quadratic volume growth at infinity, known as type ALG and ALG. Gravitational instantons of type ALG were previousl…

math.DG2021★ 1 cited

Hodge theory on ALG manifolds

Gao Chen, Jeff Viaclovsky, Ruobing Zhang

We develop a Fredholm Theory for the Hodge Laplacian in weighted spaces on ALG manifolds in dimension four. We then give several applications of this theory. First, we show the…