activity
20102026
most citedCurvature estimates for the level set of spatial quasiconcave solutions to a class of parabolic equations

20 citations · 28 across the 4 of their papers we have counts for

collaborators

6 papers

math.DG2026

The Asymptotic Plateau Problem for -Convex Hypersurfaces in Hyperbolic Space

Shujun Shi, Zhenan Sui

We solve the asymptotic Plateau problem in hyperbolic space for the curvature given by the normalized geometric mean of the -fold sums of the principal curvatures. For every $n\…

math.AP2026

Universal Spacelikeness Estimates and Liouville Rigidity for Lorentzian Curvature Equations

Shujun Shi, Yuzhou Zhang

We study nonnegative entire spacelike graphs in Lorentz--Minkowski space satisfying . For and , pointwise strict spacelikeness and closed -admi…

math.AP2025

On the solvability for a p-k-Hessian inequality

Zhenghuan Gao, Shujun Shi, Yuzhou Zhang

In this paper, we discuss the solvability of a p-k-Hessian entire inequality. We prove that the inequality with sub-lower-critical exponent admits no negative solutions. Moreover,…

math.AP2014★ 8 cited

On estimates for fully nonlinear parabolic equations on Riemannian manifolds

Bo Guan, Shujun Shi, Zhenan Sui

We present some new ideas to derive {\em a priori} second order estiamtes for a wide class of fully nonlinear parabolic equations. Our methods, which produce new existence results…

math.AP2013

Curvature estimates for the level sets of solutions of the Monge-Ampère equation

Chuanqiang Chen, Xi-Nan Ma, Shujun Shi

For the Monge-Ampère equation , we find new auxiliary curvature functions which attain respective maximum on the boundary. Moreover, we obtain the upper bounded estim…

math.AP2010★ 20 cited

Curvature estimates for the level set of spatial quasiconcave solutions to a class of parabolic equations

Chuanqiang Chen, Shujun Shi

We prove a constant rank theorem for the second fundamental form of the spatial convex level surfaces of solutions to equations $u_t=F(\n^2u, \n u, u, t)$ under a structural condit…