R. Jiang

activity

20132019

most citedExistence of polyharmonic maps in critical dimensions

3 citations · 4 across the 5 of their papers we have counts for

collaborators

5 papers

math.DG2019★ 3 cited

Existence of polyharmonic maps in critical dimensions

Weiyong He, Ruiqi Jiang, Longzhi Lin

We prove that for any two closed Riemannian manifolds $M^{2 m}$ ( $m \geq 1$ ) and $N$ , there exists a minimizing (extrinsic) $m$ -polyharmonic map for every free homotopy class in $[M^…

math.DG2019

Polyharmonic Almost Complex Structures

Weiyong He, Ruiqi Jiang

In this paper we consider the existence and regularity of weakly polyharmonic almost complex structures on a compact almost Hermitian manifold $M^{2 m}$ . Such objects satisfy the el…

math.AP2018

The regularity of a semilinear elliptic system with quadratic growth of gradient

Weiyong He, Ruiqi Jiang

In this paper, we study semilinear elliptic systems with critical nonlinearity of the form \begin{equation}\label{sys01} Δu=Q(x, u, \nabla u), \end{equation} for $u: \mathbb{R}^n\r…

math.AP2013

On Vortex Solutions of Landau-Lifshitz Equations

Jiang Ruiqi

We study the Landau-Lifshitz equation of ferromagnetism on $R^{2}$ with an easy-axis anisotropy. We give the necessary condition for the existence of the finite energy vorte…

math.DG2013★ 1 cited

Harmonic Maps with Potential from $R^{2}$ into $S^{2}$

Ruiqi Jiang

We study the existence problem of harmonic maps with potential from $R^{2}$ into $S^{2}$ . For a specific class of potential functions on $S^{2}$ , we give the sufficient and nece…

Existence of polyharmonic maps in critical dimensions

Polyharmonic Almost Complex Structures

The regularity of a semilinear elliptic system with quadratic growth of gradient

On Vortex Solutions of Landau-Lifshitz Equations

Harmonic Maps with Potential from R2 into S2

Harmonic Maps with Potential from $R^{2}$ into $S^{2}$