%0 Journal Article %A H.L. Loeb %A R.B. Barrar %T Multiple Zeros and Applications to Optimal Linear Functionals. %J Numerische Mathematik %D 1975 %P 251-262 %V 25 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1975__25_132378/ %F NUMA_1975__25_132378