2 papers
math.CA2025
An Theorem for One-Sided Calderón-Zygmund Operators
A. Walton Green, Ljupcho Petrov, Brett D. Wick
We present a proof of the one-sided theorem in dimension one, with a logarithmic loss. This theorem concerns one-sided Calderón-Zygmund operators (CZOs) whose kernels $K(x,y…
math.CA2025
Harmonic Extensions on and a Discrete Hilbert Transform
Ljupcho Petrov
For a given boundary sequence , we construct harmonic extensions that serve as discrete analogs of the Po…