%0 Journal Article %T The Tracy--Widom law for some sparse random matrices %A Sasha Sodin %J Mathematics %D 2009 %I arXiv %R 10.1007/s10955-009-9813-2 %X Consider the random matrix obtained from the adjacency matrix of a random d-regular graph by multiplying every entry by a random sign. The largest eigenvalue converges, after proper scaling, to the Tracy--Widom distribution. %U http://arxiv.org/abs/0903.4295v5