%0 Journal Article %A Rupert L. Frank %A Michael Loss %A Timo Weidl %T Pólya's conjecture in the presence of a constant magnetic field %J Journal of the European Mathematical Society %D 2009 %P 1365-1383 %V 11 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/184/ %R 10.4171/jems/184 %F JEMS_2009_11_6_a7