M. Urciuolo

collaborators

2 papers

math.CA2019

Integral operators with rough kernels in variable Lebesgue spaces

Marta Urciuolo, Lucas Vallejos

In this paper we study integral operators with kernels \begin{equation*} K(x,y)= k_1( x- A_1y)...k_m( x-A_my), \end{equation*} $k_{i} (x) = \frac{Ω _{i} ( x )}{∣ x ∣ ^{n / q_{i}}}$ where $Ω_i: \math…

math.CA2016

Fractional type integral operators on variable Hardy spaces

Pablo Rocha, Marta Urciuolo

We study the boundedness of certain fractional integral operators from Hp(.) into Lq(.). We also obtain the Hp(.)- Hq(.) boundedness of the Riesz potential.