BOUNDEDNESS OF SINGULAR INTEGRALS AND MAXIMAL SINGULAR INTEGRALS ON TRIEBEL–LIZORKIN SPACES

In this paper, assuming Ω ∈ H1(Sn-1), we prove that the singular integral TΩ and the maximal singular integral $T_{{\Omega}}^{*}$ are all bounded on Triebel–Lizorkin spaces, homogeneous or inhomogeneous.