%0 Journal Article %T Spectral Stability of Vortices in Two-Dimensional Bose–Einstein Condensates via the Evans Function and Krein Signature %A Kollár, Richard %A Pego, Robert L. %J Applied Mathematics Research eXpress %V 2012 %N 1 %P 1-46 %@ 1687-1200 %D 2012-01-01 %I Oxford Academic %~ DeepDyve