activity
20162022
most citedA class of inverse curvature flows for star-shaped hypersurfaces evolving in a cone

3 citations · 8 across the 12 of their papers we have counts for

collaborators

12 papers

math.AP2022★ 1 cited

The Dirichlet problem for mixed Hessian equations on Hermitian manifolds

Qiang Tu, Ni Xiang

In this paper we study the Dirichlet problem for a class of Hessian type equation with its structure as a combination of elementary symmetric functions on Hermitian manifolds. Unde…

math.DG2021

A class of Hessian quotient equations in the warped product manifold

Xiaojuan Chen, Qiang Tu, Ni Xiang

In this paper, we consider a class of Hessian quotient equations in the warped product manifold . Under some sufficient conditions, we obtain an existence…

math.AP2021

The Dirichlet problem for a class of Hessian quotient equations on Riemannian manifolds

Xiaojuan Chen, Qiang Tu, Ni Xiang

In this paper, we consider the Dirichlet problem for a class of Hessian quotient equations on Riemannian manifolds. Under the assumption of an admissible subsolution, we solve the…

math.DG2021★ 3 cited

A class of inverse curvature flows for star-shaped hypersurfaces evolving in a cone

Jing Mao, Qiang Tu

Given a smooth convex cone in the Euclidean -space (), we consider strictly mean convex hypersurfaces with boundary which are star-shaped with respect to the center…

math.DG2020

Horo-convex hypersurfaces with prescribed shifted Gauss curvatures in

Li Chen, Kang Xiao, Qiang Tu

In this paper, we consider prescribed shifted Gauss curvature equations for horo-convex hypersurfaces in . Under some sufficient condition, we obtain an existence…

math.AP2020★ 1 cited

A Class of Hessian quotient equations in Euclidean space

Xiaojuan Chen, Qiang Tu, Ni Xiang

In this paper, we consider a Class of Hessian quotient equations in Euclidean space. Under some sufficient condition, we obtain an existence result by the standard degree theory ba…

math.AP2020★ 2 cited

Flow by Gauss curvature to Dual Orlicz-Minkowski problems

Li Chen, Qiang Tu, Di Wu +1

In this paper we study a normalised anisotropic Gauss curvature flow of strictly convex, closed hypersurfaces in the Euclidean space R^n+1. We prove that the flow exists for all ti…

math.AP2019

A curvature flow approach to Lp-Christoffel-Minkowski problem for p>1

Li Chen, Qiang Tu, Ni Xiang

We study the motion of smooth, closed, strictly convex hypersurfaces in Rn+1 expanding in the direction of their normal vector field with speed depending on the k-th elementary sym…

math.AP2018

The distributional hyper-Jacobian determinants in fractional Sobolev spaces

Qiang Tu, Chuanxi Wu, Xueting Qiu

In this paper we give a positive answer to a question raised by Baer-Jerison in connection with hyper-Jacobian determinants and associated minors in fractional Sobolev spaces. Insp…

math.AP2018

Optimal function spaces for the weak continuity of the distributional -Hessian

Qiang Tu, Wenyi Chen

In this paper we introduce the notion of distributional -Hessian associated with Besov type functions in Euclidean -space, . Particularly, inspired by recent wo…

math.AP2018

Cartesian currents in fractional Sobolev spaces and applications to functions of bounded higher variation

Qiang Tu, Chuanxi Wu

In this paper we establish weak continuity results for the distribution Jacobian minors in fractional sobolev spaces, which can be seen as a extension of recent work of Brezis and…

math.DG2016★ 1 cited

Currents carried by the subgradient graphs of semi-convex functions and applications to Hessian measure

Qiang Tu, Wenyi Chen

In this paper we study integer multiplicity rectifiable currents carried by the subgradient (subdifferential) graphs of semi-convex functions on a -dimensional convex domain, an…