Optimal boundary control of 2 × 2 linear hyperbolic PDEs. - Agus Hasan; Lars Imsland; Ivan Ganchev Ivanov; Snezhana Kostova; Boryana C. Bogdanova (MED, 2016)

The Iterative Solution to Discrete-Time H∞ Control Problems for Periodic Systems. - Ivan Ganchev Ivanov; Boryana C. Bogdanova (Algorithms, 2016)

Iterative algorithms for computing the feedback Nash equilibrium point for positive systems. - Ivan Ganchev Ivanov; Lars Imsland; Boryana C. Bogdanova (Int. J. Syst. Sci., 2017)