Mathematical Research Letters
Volume 23 (2016)
An integro-differential equation without continuous solutions
Pages: 1157 – 1166
We show an example of a non symmetric integro-differential equation of order $\alpha$, for $\alpha \in (0, 1)$, for which Hölder estimates do not hold even though the kernels are comparable to the fractional Laplacian.
Published 16 September 2016