%0 Journal Article %A Malyshev, Alexander %A Sadkane, Miloud %T On the computation of the distance to quadratic matrix polynomials that are singular at some points on the unit circle %J Electronic transactions on numerical analysis %D 2014 %P 165-176 %V 42 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2014__42__a1/ %G en %F ETNA_2014__42__a1