User contributions
- 21:44, 23 February 2012 (diff | hist) . . (+185) . . m Open problems (→A comparison principle for $x$-dependent nonlocal equations which are not in the Levy-Ito form)
- 21:40, 23 February 2012 (diff | hist) . . (0) . . Open problems (→Holder estimates for drift-diffusion equations (sharp assumptions for $b$ in the case $s>1/2$))