SLC 2015 talk improved version fractional dynamics on networks uncertainty quantification of SPDEs with multi-dimensional Levy processes wick malliavin approximation for sde with discrete rvs 2014 spring crunch seminar (SDE/levy/fractional/spectral method) phd Thesis Mengdi Zheng (Summer) Brown Applied Maths Teaching statement 1 page to bath Mengdi zheng 09232014_apma