3 papers
math.AP2025
Nonhomogeneous div-curl type estimates for system of complex vector fields on local Hardy spaces
Catarina Machado, Tiago Picon
In this work, we present a nonhomogeneous version of the classical div-curl type estimates in the setup of elliptic system of complex vector fields with constant coefficients on lo…
math.AP2025
Higher order div-curl type estimates for elliptic linear differential operators on localizable Hardy spaces
Catarina Machado, Tiago Picon
In this work, we establish higher-order div-curl type estimates in the sense of Coifman, Lions, Meyer & Semmes, in a local setting for elliptic homogeneous linear differential oper…
math.AP2024
Cancellation conditions and boundedness of Inhomogeneous Calderón-Zygmund operators on local Hardy spaces associate with spaces of homogeneous type
Joel Coacalle, Tiago Picon, Claudio Vasconcelos
In this work, we present sufficient cancellation conditions for the boundedness of inhomogeneous Calderón-Zygmund type operators on local Hardy spaces defined over spaces of homoge…