%0 Journal Article %A Kostov, Vladimir Petrov %T The Schur–Szegö composition for hyperbolic polynomials %J Comptes Rendus. Mathématique %D 2007 %P 483-488 %V 345 %N 9 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2007.10.003/ %R 10.1016/j.crma.2007.10.003 %G en %F CRMATH_2007__345_9_483_0