The Vafa–Witten theorem is named after Cumrun Vafa and another person who is a professor at what school?
Edward Witten Edward Witten ( ; born August 26, 1951) is an American theoretical physicist and professor of mathematical physics at the Institute for Advanced Study in Princeton, New Jersey.
Søren Galatius Søren Galatius (born August 1, 1976) is a Danish mathematician who works as a professor of mathematics at Stanford University. He works in algebraic topology, where his "most striking result" concerns the homology of the automorphisms of free groups.