Princeton University Department of Mathematics
Since 2012 , the chair of the department has been David Gabai , who was awarded the Oswald Veblen Prize in Geometry in 2004 and was elected into the United States National Academy of Sciences in 2011 . 
<triplet> David Gabai <subj> Oswald Veblen Prize in Geometry <obj> award received <subj> United States National Academy of Sciences <obj> member of <triplet> Oswald Veblen Prize in Geometry <subj> David Gabai <obj> winner