Editor–in–Chief
prof. Józef Banaś
Department of Nonlinear Analysis
Ignacy Łukasiewicz Rzeszów
University of Technology, Poland
e-mail: jbanas@prz.edu.pl
Editorial Board
prof. Mirosław Baran
Pedagogical University of Cracow, Poland
e-mail: miroslaw.baran@up.krakow.pl
prof. Luis Filipe Pinheiro de Castro
University of Aveiro, Portugal
e-mail: castro@ua.pt
prof. Fabrizio Catanese
University of Bayreuth, Germany
prof. Carlo Cattani
Tuscia University, Italy
e-mail: cattani@unitus.it
prof. Dariusz Cichoń
Jagiellonian University, Poland
e-mail: dariusz.cichon@uj.edu.pl
prof. Mieczysław Cichoń
Adam Mickiewicz University, Poland
e-mail: mcichon@amu.edu.pl
prof. Mohamed Abdalla Darwish
King Abdulaziz University, Saudi Arabia
e-mail: dr.madarwish@gmail.com
prof. Smail Djebali
Laboratoire “Théorie du point Fixe et Applications”,
École Normale Supérieure, Kouba, Algeria
École Normale Supérieure, Kouba, Algeria
e-mail: djebali@hotmail.com
prof. Ewa Drgas-Burchardt
University of Zielona Góra, Poland
prof. Jacek Dziok
University of Rzeszów, Poland
e-mail: jdziok@ur.edu.pl
prof. Jarosław Górnicki
Ignacy Łukasiewicz Rzeszów
University of Technology, Poland
e-mail: gornicki@prz.edu.pl
prof. John R. Graef
University of Tennessee at Chattanooga, USA
e-mail: John-Graef@utc.edu
prof. Johnny Henderson
Baylor University, USA
e-mail: Johnny_Henderson@baylor.edu
prof. Aref Jeribi
University of Sfax, Tunisia
e-mail: aref.jeribi@fss.rnu.tn
prof. Vatan Karakaya
Yildiz Technical University, Turkey
e-mail: vkkaya@yildiz.edu.tr
prof. Marek Karaś
AGH University of Science and Technology
e-mail: mkaras@agh.edu.pl
prof. Khalid Latrach
Blaise Pascal University, France
prof. Adam Lecko
University of Warmia and Mazury in Olsztyn, Poland
e-mail: alecko@matman.uwm.edu.pl
prof. Zeqing Liu
Liaoning Normal University, China
e-mail: zeqingliu@163.com
prof. Enrique Llorens-Fuster
University of Valencia, Spain
e-mail: enrique.llorens@uv.es
prof. Eberhard Malkowsky
State University Novi Pazar, Serbia
prof. Mohammad Mursaleen
Aligarh Muslim University, India
e-mail: mursaleenm@gmail.com
prof. Leszek Olszowy
Ignacy Łukasiewicz Rzeszów
University of Technology, Poland
e-mail: lolszowy@prz.edu.pl
prof. Franciszek Prus-Wiśniowski
University of Szczecin, Poland
e-mail: wisniows@univ.szczecin.pl
prof. Vicentiu Radulescu
Romanian Academy, Romania
e-mail: vicentiu.radulescu@imar.ro
prof. Dušan Repovš
University of Ljubljana, Slovenia
e-mail: dusan.repovs@fmf.uni-lj.si
prof. Beata Rzepka
Ignacy Łukasiewicz Rzeszów
University of Technology, Poland
e-mail: brzepka@prz.edu.pl
prof. Kishin Sadarangani
University of Las Palmas de Gran Canaria, Spain
e-mail: ksadaran@dma.ulpgc.es
prof. Janusz Sokół
University of Rzeszów, Poland
e-mail: jsokol@ur.edu.pl
prof. Mohamed-Aziz Taoudi
Cadi Ayyad University, Morocco
e-mail: a.taoudi@uca.ma
prof. Paweł Traczyk
University of Warsaw, Poland
e-mail: traczyk@mimuw.edu.pl
prof. Cemil Tunç
Van Yuzuncu Yil University, Turkey
e-mail: tunccemil@gmail.com
prof. Dov Bronisław Wajnryb
Ignacy Łukasiewicz Rzeszów
University of Technology, Poland
e-mail: dwajnryb@prz.edu.pl
prof. Andrzej Walendziak
Siedlce University of Natural Sciences and Humanities, Poland
e-mail: walent@interia.pl
prof. Andrzej Wiśnicki
Pedagogical University of Cracow, Poland
e-mail: andrzej.wisnicki@up.krakow.pl
prof. Iwona Włoch
Ignacy Łukasiewicz Rzeszów
University of Technology, Poland
e-mail: iwloch@prz.edu.pl
prof. Mariusz Woźniak
AGH University of Science and Technology, Poland
e-mail: mwozniak@agh.edu.pl
prof. Xiao-Jun Yang
China University of Mining and Technology, China
e-mail: dyangxiaojun@163.com