Asymptotic behavior of orthogonal polynomials corresponding to a measure with infinite discrete part off an arc. Khaldi, R.; Benzine, R. — 2001 International Journal of Mathematics and Mathematical Sciences
Quasi-Newton type of diagonal updating for the L-BFGS method. Sahari, M.L.; Khaldi, R. — 2009 Acta Mathematica Universitatis Comenianae. New Series
Asymptotics for orthogonal polynomials off the circle. Khaldi, R.; Benzine, R. — 2004 Journal of Applied Mathematics