General Mathematics

Editor-in-Chief
Florin Sofonea, Lucian Blaga University of Sibiu, Romania

Managing Editor
Ana Maria Acu, Lucian Blaga University of Sibiu, Romania

Editorial Advisory Board
Dumitru Acu, Lucian Blaga University of Sibiu, Romania

Editors
Stefano De Marchi, University of Padua, Italy
Gianluca Vinti, University of Perugia, Italy
Ding-Xuan Zhou, City University of Hong Kong
Igor Shevchuk, Taras Shevchenko National University of Kyiv, Ukraine
Michele Campiti, University of Salento, Italy
Ioan Rasa, Technical University of Cluj-Napoca, Romania
Heinrich Begehr, Freie Universitat Berlin, Germany
Harun Karsli, Bolu Abant Izzet Baysal University, Turkey
Andrei Duma, Fernuniversitat Hagen, Germany
Dumitru Gaspar, University of Timisoara, Romania
Shigeyoshi Owa, Kinki University of Osaka, Japan
Dorin Andrica, “Babes-Bolyai” University of Cluj-Napoca, Romania
Hari M. Srivastava, University of Victoria, Canada
Malvina Baica, University of Wisconsin, USA
Vasile Berinde, North University of Baia Mare, Romania
Vijay Gupta, Netaji Subhas University of Technology, India
Gradimir V. Milovanovic, Serbian Academy of Sciences and Arts, Serbia
Detlef H. Mache, University of Applied Sciences Bochum, Germany
Aldo Peretti, J. F. Kennedy University, Buenos Aires, Argentina
Adrian Petrusel, “Babes-Bolyai” University of Cluj-Napoca, Romania

Technical Editors
Augusta Ratiu, Lucian Blaga University of Sibiu, Romania

Publisher
De Gruyter Poland
Bogumiła Zuga 32A Str.
01-811 Warsaw, Poland
T: +48 22 701 50 15