%0 Journal Article %A Carlen, Eric A. %A Lieb, Elliott H. %T Short proofs of theorems of Mirsky and Horn on diagonals and eigenvalues of matrices %J The electronic journal of linear algebra %D 2009 %P 438-441 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2009__18__a23/ %G en %F ELA_2009__18__a23