Ziming Shi

activity

20192024

most citedNew Estimates of Rychkov's Universal Extension Operator for Lipschitz Domains and Some Applications

8 citations · 10 across the 8 of their papers we have counts for

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math.CA2022

Sobolev Differentiability Properties of Logarithmic Modulus of Real Analytic Functions

Ziming Shi, Ruixiang Zhang

Let $f$ be the germ of a real analytic function at the origin in $R^{n}$ for $n \geq 2$ , and suppose the codimension of the zero set of $f$ at $0$ is at least $2$ .…

math.CA2021★ 8 cited

New Estimates of Rychkov's Universal Extension Operator for Lipschitz Domains and Some Applications

Ziming Shi, Liding Yao

Given a bounded Lipschitz domain $Ω \subset R^{n}$ , Rychkov showed that there is a linear extension operator $E$ for $Ω$ which is bounded in Besov and Triebel-Lizorkin…