A lot happened in mathematics this year. High school exam problems went viral. Terry Tao solved the Erdös Discrepancy Problem and while most mathematicians would have submitted the paper to a top math ...

Theoretical computer scientists are normally a fairly sedate bunch, but are humming with excitement after a potential breakthrough in a long-standing problem called graph isomorphism. The result could ...

Transactions of the American Mathematical Society, Vol. 361, No. 5 (May, 2009), pp. 2351-2375 (25 pages) We construct all possible noncommutative deformations of a ...