arXiv subjects

Sijie Nie

Publications and source records attributed to Sijie Nie.

2 recordsLinked to original sources

arXiv2026

Geodesics for generalised Monge-Ampère equations

Xiuxiong Chen proved the existence of $C^{1, \bar 1}$ geodesics in the space of Kähler potentials and the convexity of the $J$-functional along $C^{1, \bar 1}$ geodesics. Analogous results were proved by Collins and Yau for the hypercritical Leung--Yau--Zaslow equation. In this paper, we study a similar picture for generalised Monge--Ampère equations associated with two right-Noetherian polynomials in proper position.

math.DG↗

arXiv2026

A numerical criterion for complex Hessian type equations on projective manifolds

We prove a Nakai-Moishezon-type criterion for complex Hessian-type equations on projective manifolds whose associated degree-$n$ polynomials are strongly strictly right-Noetherian. For strictly right-Noetherian polynomials of arbitrary degree, we prove a uniform Nakai-Moishezon-type criterion. This class includes the complex Hessian and Hessian quotient equations.

math.DG↗