Claudia Wulff is in Portland Oregon this week (9-13 July) to attend and speak at the 2018 SIAM Annual Meeting.  It is the largest annual meeting on applied mathematics in the US.  A link to the AN18 web page is here. Claudia is an invited speaker in the minisymposium on Numerical Discretizations of Nonlinear PDEs.  The title of her talk is “Fractional order convergence of time-discretizations for semilinear PDEs“.  A link to the minisymposium website with abstract is here.