2021 (vol. 31) - Number 3

*Vanya R. Barseghyan:*

The problem of control of rod heating process with nonseparated conditions at intermediate moments of time

*Khadidja Bentata , Ahmed Mohammedi, Tarak Benslimane:*

Development of rapid and reliable cuckoo search algorithm for global maximum power point tracking of solar PV systems in partial shading condition

*Jakub Musial, Krzysztof Stebel and Jacek Czeczot:*

Self-improving Q-learning based controller for a class of dynamical processes

*Ramesh Devarapalli and Vikash Kumar:*

Power system oscillation damping controller design: a novel approach of integrated HHO-PSO algorithm

*T. Kaczorek:*

Poles and zeros assignment by state feedbacks in positive linear systems

*Saule Sh. Kazhikenova and Sagyndyk N. Shaltakov, Bekbolat R. Nussupbekov:*

Difference melt model

*R. Almeida and N. Martins, E. Girejko and A.B. Malinowska, L. Machado:*

Evacuation by leader-follower model with bounded confidence and predictive mechanisms

*B. Zhao and R. Zhang, Y. Xing:*

Evaluation of medical service quality based on a novel multi-criteria decision-making method with unknown weighted information

*Stefan Mititelu, Savin Treanta:*

Efficiency in vector ratio variational control problems involving geodesic quasiinvex multiple integral functionals

*D.K. Dash and P.K. Sadhu, B. Subudhi:*

Spider monkey optimization (SMO) – lattice Levenberg–Marquardt recursive least squares based grid synchronization control scheme for a three-phase PV system

*Suresh Rasappan and K.A. Niranjan Kumar:*

Dynamics, control, stability, diffusion and synchronization of modified chaotic colpitts oscillator

ACS Abstract:

**1997 (Volume 6)**

Number 3/4

**A numerically simplified fuzzy logic controller**

Bogdan Kasztenny, Andrzej Wiszniewski(Wrocław University of Technology, Poland ) | Constantine Hatziadoniu(Constantine Hatziadoniu) |

**keywords:** Fuzzy Logic Control, T-operators, Numerical Optimization, Power System Stabilizer.

**Adaptive stabilization of a class of semilinear parabolic distributed parameter systems in the case of collocated actuators and sensors**

Toshihiro Kobayashi, Jiachun Fan(Kyushu Institute of Technology, Japan ) |

**keywords:** adaptive stabilization, semilinear distributed parameter systems, collocated input and output, boundary input and output.

**Optimal control of distributed stochastic systems with delays in the control**

M. Rachik(Faculté des Sciences Ben M'sik, Morocco ) | J. Karrakchou(Ecole Mohammadia d'Ingénieurs, Morocco ) |

**keywords:** Delayed control, Distributed stochastic systems, Hilbert uniqueness method, Optimal control, Separation principle theorem.

**On the dynamics of a closed-loop system with hysteresis**

Andrzej Ossowski(Institute of Fundamental Technological Research PAN, Poland ) |

**keywords:** Lyapunov function, feedback stabilization, bang-bang control, hysteresis.

**Overshoots in 2-nd class of linear control systems**

Mieczysław Zaczyk(University of Mining and Metallurgy, Poland ) |

**keywords:** control system analysis, 2-nd class of linear control systems, overshoots in linear systems.

**Floating-point roundoff errors in first-order filters of digital controllers**

Zbigniew Świder(Technical University of Rzeszów, Poland ) |

**The quest for small benchmarks for the chromatic sum problem**

W. Głazek, M. Kubale, K. Manuszewski(Technical University of Gdańsk, Poland ) |

*HCT*(resp.

*HCT*) if some (resp. every) implementation of the algorithm gives a bigger total than the chromatic sum. In this paper we give the smallest

*HCT*and slightly

*HCT*graphs for the most popular vertex coloring algorithms when adapted to the chromatic sum problem. Some of them have been obtained by exhaustive computational search. Our results confirm that algorithms based on the independent sets principle are much better than those realizing a sequential coloring approach.

**Circular built-in self-test for controllers with many internal clocks**

Michał Kope(University of Silesia in Cieszyn, Poland ) |

**keywords:** Built-In Self-Test, Pseudorandom Test, Sequential Circuit Testing

**Robustness of fuzzy control with respect to plant parameters modifications - simulation results**

Jacek Kluska(Rzeszow University of Technology, Poland) |

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