Just woke up to see that this year’s Abel Prize has gone to algebraic geometer and number theorist Pierre Deligne, who is one of the truly great figures in 20th century mathematics. Deligne first became well-known for his proof of the Weil Conjectures in the 1970s, and has had a long and and very fruitful career since then, much of it spent at the Institute in Princeton. While working mainly in a part of mathematics far from physics, he also has had a long history of interactions with physicists, participating in the IAS year-long program on QFT, and most recently getting involved in current research on amplitudes. An excellent choice, congratulations to him!.
Update: See Tim Gowers’s blog for more, including his talk presenting Deligne’s work.
Not Even Wrong: The Book