%0 Journal Article %T An Indefinite Convection-Diffusion Operator With Real Spectrum %A John Weir %J Mathematics %D 2007 %I arXiv %X We confirm rigorously the conjecture, based on numerical and asymptotic evidence, that all the eigenvalues of a certain non-self-adjoint operator are real. %U http://arxiv.org/abs/0711.1371v1