CONTENTS
CONTENTS
Ilya E. Eremin, Vitaliy V. Neshtimenko, Dmitry S. Shcherban, and Denis V. Fomin
Alternative relativistic formulation of linear spectrum of hydrogen-like systems . . . . . . . . . . . . . . . . . . . . . . . . . 171
Pavel Gushchin, Igor Furtat, Artem Nekhoroshikh, Julia Chugina, Sergey Vrazhevsky, and Mikhail Tarasov
Control of distillation column under perturbations: a case study . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Naveen Kumar and Jyoti Ohri
Sliding mode control design for haptic system with vibration mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Admi Nazra, Zulakmal, Lyra Yulianti, and Muhafzan
Linear quadratic optimization for fractional order differential algebraic system of Riemann-Liouville type . 192
Pavel Shcherbakov
Six heuristic algorithms for solving the K-minimum volume ellipsoid (K-MVE) problem . . . . . . . . . . . . . . . . 198
Olga P. Tomchina
Control of oscillations in two-rotor cyberphysical vibration units with time-varying observer . . . . . . . . . . . . . 206
CYBERNETICS AND PHYSICS, Vol. 9, No. 4. 2020, 169