6 citations · 14 across the 15 of their papers we have counts for
16 papers
Harnack inequality for Bessel operators
Giorgio Metafune, Luigi Negro, Chiara Spina
We prove uniqueness results and Harnack inequality for Bessel operators \begin{align*} %\label{def L transf alpha} D_t-Δ_{x} -2a\cdot\nabla_xD_y- D_{yy}- \frac cy D_y % \nonumber \…
Regularity theory for parabolic operators in the half-space with boundary degeneracy
Giorgio Metafune, Luigi Negro, Chiara Spina
We study elliptic and parabolic problems governed by the singular elliptic operators \begin{align*} \mathcal L=y^{α_1}\mbox{Tr }\left(QD^2_xu\right)+2y^{\frac{α_1+α_2}{2}}q\cdot \n…
Singular parabolic problems in the half-space
Giorgio Metafune, Luigi Negro, Chiara Spina
We study elliptic and parabolic problems governed by singular elliptic operators \begin{equation*} \mathcal L =\sum_{i,j=1}^{N+1}q_{ij}D_{ij}+\frac c y D_y \end{equation*} in the h…
A unified approach to degenerate problems in the half-space
Giorgio Metafune, Luigi Negro, Chiara Spina
We study elliptic and parabolic problems governed by the singular elliptic operators \begin{equation*} \mathcal L =y^{α_1}Δ_{x} +y^{α_2}\left(D_{yy}+\frac{c}{y}D_y -\frac{b}{y^2}\r…
Degenerate operators on the half-line
Giorgio Metafune, Luigi Negro, Chiara Spina
We study elliptic and parabolic problems governed by the singular elliptic operators in , where $V…
Anisotropic Sobolev spaces with weights
Giorgio Metafune, Luigi Negro, Chiara Spina
We study Sobolev spaces with weights in the half-space , adapted to the singular elliptic operators \begin{equation*} \mathca…