arXiv subjects
Publications and source records attributed to J. Hounie.
This work presents results on the boundary properties of solutions of a complex, planar, smooth vector field $L$. Classical results in the $H^p$ theory of holomorphic functions of one variable are extended to the solutions of a class of nonelliptic complex vector fields.
This work establishes a strong uniqueness property for a class of planar locally integrable vector fields. A result on pointwise convergence to the boundary value is also proved for bounded solutions.
We prove that solutions of the homogeneous equation $Lu=0$, where $L$ is a locally integrable vector field with smooth coefficients in two variables possess the F. and M. Riesz property. That is, if $Ω$ is an open subset of the plane with smooth boundary, $u\in C^1(Ω)$ satisfies $Lu=0$ on $Ω$, has tempered growth at the boundary, and its weak boundary value is a measure $μ$, then $μ$ is absolutely continuous with respect to Lebesgue measure on the noncharacteristic portion of $\partialΩ$.