Weichao Guo

activity

20162025

most citedA revisit on the compactness of commutators

23 citations · 67 across the 25 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.CA2018★ 1 cited

Sharp estimates of unimodular Fourier multipliers on Wiener amalgam spaces

Weichao Guo, Guoping Zhao

We study the boundedness on the Wiener amalgam spaces $W_{s}^{p, q}$ of Fourier multipliers with symbols of the type $e^{i μ (ξ)}$ , for some real-valued functions $μ (ξ)$ whose prototype…

math.CA2018★ 1 cited

Boundedness and compactness of commutators associated with Lipschitz functions

Weichao Guo, Jianxun He, Huoxiong Wu +1

Let $α \in (0, 1]$ , $β \in [0, n)$ and $T_{Ω, β}$ be a singular or fractional integral operator with homogeneous kernel $Ω$ . In this article, a CMO type space ${\rm CMO}_α(\mathbb R^n…