Jordan's principal angles in complex vector spaces. - Aurél Galántai; Csaba J. Hegedüs (Numer. Linear Algebra Appl., 2006)

Perturbation bounds for polynomials. - Aurél Galántai; Csaba J. Hegedüs (Numerische Mathematik, 2008)

Purcell's method, Egerváry and related results. - Csaba J. Hegedüs (Central Eur. J. Oper. Res., 2010)

A study of accelerated Newton methods for multiple polynomial roots. - Aurél Galántai; Csaba J. Hegedüs (Numer. Algorithms, 2010)

Perturbations of invariant subspaces of unreduced Hessenberg matrices. - Aurél Galántai; Csaba J. Hegedüs (Comput. Math. Appl., 2013)