26 citations · 77 across the 23 of their papers we have counts for
4 papers · 1 filter
Boundary pointwise regularity for fully nonlinear parabolic equations and an application to regularity of free boundaries
Yuanyuan Lian, Kai Zhang
In this paper, we prove boundary pointwise regularity for any for fully nonlinear parabolic equations. As an application, we give a direct and short proof of th…
A note on the BMO and Calderón-Zygmund estimate
Yuanyuan Lian, Kai Zhang
In this note, we give a simple proof of the pointwise BMO estimate for Poisson's equation. Then the Calderón-Zygmund estimate follows by the interpolation and duality.
Boundary pointwise regularity and applications to the regularity of free boundaries
Yuanyuan Lian, Kai Zhang
In this paper, we develop a series of boundary pointwise regularity for Dirichlet problems and oblique derivative problems. As applications, we give direct and simple proofs of the…
Estimates for Elliptic Equations on Domains
Dongsheng Li, Xuemei Li, Kai Zhang
In this paper, a new method is represented to investigate boundary estimates for elliptic equations, which is, roughly speaking, to derive boundary estimates fr…