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20232026
most citedRegularity of solutions to degenerate normalized -Laplacian equation with general variable exponents

3 citations · 4 across the 7 of their papers we have counts for

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math.AP2026

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…

math.AP2026

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…

math.AP2026

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…

math.AP2026

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…

math.AP2026

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,…

math.AP2026

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…

math.AP2026

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…