International Journal of Applied Mathematics and Computer Science

Editor-in-Chief
Józef Korbicz, University of Zielona Góra, Poland

Deputy Editor
Dariusz Uciński, University of Zielona Góra, Poland

Associate Editors
Jérôme CIESLAK, University of Bordeaux, France
Anna FABIJAŃSKA, Łódź University of Technology, Poland
Martin GUGAT, Friedrich-Alexander University of Erlangen-Nuremberg, Germany
Francisco-Ronay LÓPEZ-ESTRADA, Technological Institute of Tuxtla Gutiérrez, Mexico
Silvio SIMANI, University of Ferrara, Italy
Didier THEILLIOL, University of Lorraine, Nancy, France
Guisheng ZHAI, Shibaura Institute of Technology, Tokyo, Japan

Board Members
Harald ASCHEMANN, University of Rostock, Germany
Cherukuri ASWANI KUMAR, VIT University, Vellore, India
Jerzy BARANOWSKI, AGH University of Krakow, Poland
Andrzej BARTOSZEWICZ, Łódź University of Technology,Poland
Miguel BERNAL, Sonora Institute of Technology (ITSON), Obregón, Mexico
Kishore BINGI, Vellore Institute of Technology, India
Paolo CASTALDI, University of Bologna, Italy
Zhaohui CEN, Qatar Environment and Energy Research Institute, Ar Rayyan, Qatar
Bogusław CYGANEK, AGH University of Krakow, Poland
Stefan DOMEK, West Pomeranian University of Technology in Szczecin, Poland
Andrzej DZIELIŃSKI, Warsaw University of Technology, Poland
Urszula FORYŚ, University of Warsaw, Poland
Michał GROCHOWSKI, Gdańsk University of Technology, Poland
Xiao HE, Tsinghua University, Beijing, China
Janusz KACPRZYK, Polish Academy of Sciences, Warsaw, Poland
Hamid Reza KARIMI, Polytechnic University of Milan, Italy
Jerzy KLAMKA, Polish Academy of Sciences, Gliwice, Poland
Jacek KLUSKA, Rzeszów University of Technology, Poland
Joanna KOŁODZIEJ, Cracow University of Technology, Poland
Jan M. KOŚCIELNY, Warsaw University of Technology, Poland
Zdzisław KOWALCZUK, Gdańsk University of Technology, Poland
Adam KRZYZAK, Concordia University, Montreal, Canada
Piotr KULCZYCKI, AGH University of Krakow, Poland
Maciej KUSY, Rzeszów University of Technology, Poland
Vyacheslav MAKSIMOV, Russian Academy of Sciences, Ekaterinburg, Russia
Wojciech MITKOWSKI, AGH University of Krakow, Poland
Marcin NIEMIEC, AGH University of Krakow, Poland
Robert NOWICKI, Częstochowa University of Technology, Poland
Ronald J. PATTON, University of Hull, UK
Jimoh O. PEDRO, University of the Witwatersrand, Johannesburg, South Africa
Witold PEDRYCZ, University of Alberta, Edmonton, Canada
Adam PIÓRKOWSKI, AGH University of Krakow, Poland
Marios M. POLYCARPOU, University of Cyprus, Nicosia, Cyprus
Vicenç PUIG, Technical University of Catalonia, Barcelona, Spain
Jianbin QIU, Harbin Institute of Technology, China
Ewaryst RAFAJŁOWICZ, Wrocław University of Technology, Poland
Andreas RAUH, Carl von Ossietzky University of Oldenburg, Germany
Vinayakumar RAVI, Prince Mohammad Bin Fahd University, Saudi Arabia
Leszek RUTKOWSKI, Częstochowa University of Technology, Poland
Rathinasamy SAKTHIVEL, Bharathiar University, Coimbatore, India
Piotr SKRZYPCZYŃSKI, Poznań University of Technology, Poland
Roman SŁOWIŃSKI, Poznań University of Technology, Poland
Jerzy STEFANOWSKI, Poznań University of Technology, Poland
Florin STOICAN, University POLITEHNICA of Bucharest, Romania
Andrzej ŚWIERNIAK, Silesian University of Technology, Gliwice, Poland
Zoltán SZABÓ, Hungarian Academy of Sciences, Budapest, Hungary
Ryszard TADEUSIEWICZ, AGH University of Krakow, Poland
Haoping WANG, Nanjing University of Science and Technology, China
Marcin WITCZAK, University of Zielona Góra, Poland
Marcin WOŹNIAK, Silesian University of Technology, Gliwice, Poland
Baozhen YAO, Dalian University of Technology, China
Shen YIN, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
Alexey ZHIRABOK, Far Eastern Federal University, Vladivostok, Russia
Jacek M. ZURADA, University of Louisville, USA

Editorial Office
Agnieszka Rożewska, University of Zielona Góra, Poland – Manager
Agata Wiśniewska-Kubicka, University of Zielona Góra, Poland – Technical Editor

Contact
AMCS Editorial Office
University of Zielona Góra, Institute of Control and Computation Engineering
ul. prof. Z. Szafrana 2
65-516 Zielona Góra

phone: +48683282506
e-mail: amcs@uz.zgora.pl
website: www.amcs.uz.zgora.pl

Sciendo, a part of Paradigm Publishing Services

Acknowledgement
Electronic publication of Volume 26 (2016, Nos. 1-4) has been financed with the funds of the Polish Ministry of Science and Higher Education for science promoting activities within the agreement no. 904/P-DUN/2016