3 citations · 4 across the 7 of their papers we have counts for
12 papers
A Critical Case for the Near Field Refraction Problem in Negative Refractive Index Material
Yi He, Feida Jiang, Haokun Sui
This paper studies the near field refraction problem for the critical case in negative refractive index material. Snell law in vector form is first reviewed, and the physical const…
Sharp conditions for fully nonlinear equations with -Hessian matrix: Part II. -Hessian case
Jingwen Ji, Feida Jiang, Mengni Li
We study admissible entire subsolutions and radial boundary blow-up solutions of for , continuing our study of the determinant…
Sharp conditions for fully nonlinear equations with -Hessian matrix: Part I. Monge--Ampère case
Jingwen Ji, Feida Jiang, Mengni Li
We study positive -convex entire subsolutions of the normalized real Monge--Ampère equation in $\m…
Asymptotically Hölder gradient regularity for degenerate or singular parabolic normalized -Laplace equations
Jiangwen Wang, Yini Zhang, Feida Jiang
We study bounded viscosity solutions of the degenerate or singular parabolic equation \[ u_t-|Du|^γΔ_p^{\mathrm{N}}u=f \qquad \text{in } Q_1, \] where \[ Δ_p^{\mathrm{N}}u := Δu+(p…
Regularity for degenerate or singular fully nonlinear elliptic equations with Hamiltonian terms and applications
Jiangwen Wang, Feida Jiang
In this paper, we investigate regularity properties for viscosity solutions to a general class of degenerate or singular fully nonlinear elliptic equations with Hamiltonian terms,…
Global regularity for degenerate fully nonlinear elliptic equations
Jiangwen Wang, Feida Jiang
In this paper, we prove global regularity for Dirichlet problem of a class of degenerate fully nonlinear elliptic equations on domain. This corresponds to the bou…
Far field refraction problem with loss of energy in negative refractive index material
Haokun Sui, Feida Jiang
This paper studies the far field refraction problem in negative refractive index material with loss of energy, which is a remaining problem in E. Stachura, Nonlinear Anal. 2017;157…
Regularity for fully nonlinear degenerate parabolic equations with strong absorption
João Vitor da Silva, Feida Jiang, Jiangwen Wang
In this paper, we investigate dead-core problems for fully nonlinear degenerate parabolic equations with strong absorption, \begin{equation*} |Du|^{p} F(D^{2}u) - u_{t} = λ_{0}(x,t…
Improved regularity estimates for degenerate or singular fully nonlinear dead-core systems and Hénon-type equations
Jiangwen Wang, Feida Jiang
In this paper, we study the degenerate or singular fully nonlinear dead-core systems coupled with strong absorption terms. We establish several properties, including improved regul…
Regularity of solutions for degenerate or singular fully nonlinear integro-differential equations
Jiangwen Wang, Feida Jiang
We study a series of regularity results for solutions to a degenerate or singular fully nonlinear integro-differential equation of the form $$- \big( σ_{1}(|Du|) + a(x) σ_{2}(|Du|)…
Uniqueness of the critical points of solutions to two kinds of semilinear elliptic equations in higher dimensional domains
Haiyun Deng, Jingwen Ji, Feida Jiang +1
In this paper, we provide an affirmative answer to the {\it conjecture A} for bounded simple rotationally symmetric domains along axis. Preci…
Regularity of solutions to degenerate normalized -Laplacian equation with general variable exponents
Jiangwen Wang, Yunwen Yin, Feida Jiang
In this paper, we consider a kind of degenerate normalized -Laplacian equation with general variable exponents. We establish local regularity of viscosity solutions b…