Currently an Assistant Professor of Mathematics at the University of Pennsylvania.
43 Personal web page vs Academia.edu vs ResearchGate Apr 30 '12
40 Does publishing a paper on arXiv prevent me from submitting it to a non-open access journal? Feb 14 '12
26 How generous should I be with citations? May 30 '15
24 Why do people hang up papers on their doors? Jan 19 '15