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20212026
most citedNecessary cancellation conditions for the boundedness of operators on local Hardy spaces

1 citations · 1 across the 7 of their papers we have counts for

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8 papers

math.AP2026

Periodic solution and its stability of a damped BBM equation posed on

Chun Ho Lau, Taige Wang

In this paper, we are concerned with the existence and stability of temporal periodic solutions to a class of the Benjamin-Bona-Mahony (BBM) equation with damping in the torus $\ma…

math.AP2026

Forced oscillation of a damped BBM equation posed on whole line in low regularity spaces

Chun Ho Lau, Taige Wang

In this manuscript, we would established in low regularity spaces , the existence and stability results of time-periodic solution of 1D Cauchy problem of for…

math.AP2025

On periodic solutions of the Benjamin-Bona-Mahony-Burgers equation

Chun Ho Lau, Taige Wang

In this paper, we would establish the existence and stability of periodic solutions to the Benjamin-Bona-Mahony-Burgers (BBM-Burgers) equation in , whose medium inte…

math.CA2025

On the kernel conditions of operators mapping atoms to molecules in local Hardy spaces

Chun Ho Lau, Claudio Vasconcelos

In this paper, we explore the relationship between the operators mapping atoms to molecules in local Hardy spaces and the size conditions of its kernel. In part…

math.FA2023

boundedness of Localized Operators and Commutators with bmo and lmo

Galia Dafni, Chun Ho Lau

We first consider two types of localizations of singular integral operators of convolution type, and show, under mild decay and smoothness conditions on the auxiliary functions, th…

math.AP2022★ 1 cited

Necessary cancellation conditions for the boundedness of operators on local Hardy spaces

Galia Dafni, Chun Ho Lau, Tiago Picon +1

In this work we present necessary cancellation conditions for the continuity of linear operators in , , that map atoms into pseudo-molecules. Our nece…

math.PR2022

Periodic measures for a class of SPDEs with regime-switching

Chun Ho Lau, Wei Sun

We use the variational approach to investigate periodic measures for a class of SPDEs with regime-switching. The hybrid system is driven by degenerate Lévy noise. We use the Lyapun…

math.FA2021

Inhomogeneous cancellation conditions and Calderón-Zygmund type operators on

Galia Dafni, Chun Ho Lau, Tiago Picon +1

In this work we present a new approach to molecules on Goldberg's local Hardy spaces , , assuming an appropriate cancellation condition. As application…