Edited Special Issues

1. Z. Zlatev, I. Dimov, K. Georgiev, S. Margenov (Eds.), Numerical algorithms for scientific and engineering applications, Journal of Computational and Applied Mathematics 310, 2017
2. I. Farago, A. Havasi, S. Margenov, Z. Zlatev (Eds.), Advanced Computational Algorithms, Specia Issue of Journal of Computational and Applied Mathematics, Vol. 235, 2010
3. O. Kounchev, S. Margenov (Eds.), DE Methods in Applied Mathematics and Immage Processing, Specia Issue of Mathematica Balkanica, Vol. 20, 2006